Passive Multiplexers and OADMs - Smartoptics and OADMs...The CWDM band can be divided into a low...

Passive xWDM Networking Dec 2019

Passive Multiplexers

and OADMs

More flexibility for less cost


WDM NETWORKING, BASICS Wavelength division multiplexing, WDM, has long been the technology of choice for transporting large amounts of data between sites. It increases bandwidth by allowing different data streams to be sent simultaneously over a single optical fiber network. In this way WDM maximizes the utilization of the fiber and helps optimize network investments. The foundation of WDM lies in the ability to send different data types over fiber networks in the form of light. By allowing different light channels, each with a unique wavelength, to be sent simultaneously over an optical fiber network a single virtual fiber network is created. Instead of using multiple fibers for each and every service, a single fiber can be shared for several services. In this way WDM increases the bandwidth and maximizes the usefulness of fiber. Fiber rental or purchase represents a significant share of networking costs. So using an existing fiber to transport multiple traffic channels can generate substantial savings. CWDM and DWDM WDM comes in two flavors: Coarse WDM (CWDM) and Dense WDM (DWDM). The CWDM band can be divided into a low channel band (1271nm to 1451nm) and a high channel band (1471nm to 1611nm). The wavelength grid is at 20nm separation as defined in the ITU-T standard G.694.2. CWDM channels are carried on single-mode fibers where the lower CWDM channel band faces a higher intrinsic attenuation and many older fibers have also a high attenuation area (called “water-peak”) which together will limit the bridgeable distance. For longer distances or where the link attenuation is high, a CWDM solution could be limited to using the high CWDM channel band where the intrinsic fiber attenuation is lower. It is thus important to measure the actual characteristics (such as attenuation and chromatic dispersion) of the actual fiber link to determine how many CWDM channels that can be deployed and what distance that can be bridged. There are no cost-effective amplifiers that can span over the wide wavelength band of CWDM and consequently low insertion losses of the CWDM filters are critical to bridge the required distances. The DWDM band can be divided into many bands, but the most used is the C-band (1530nm – 1565nm) where you have the lowest fiber attenuation and where standard optical EDFA amplifiers can be used to extend the bridgeable distance. Different channel grids are defined by ITU-T in recommendation G.692.1 and the actual selection is based on a balance of e.g. cost, modulation techniques and bit/baud rates. A channel spacing of 100GHz is perhaps the most commonly used in the industry since the cost profile of the involved components (optical transceivers, filters etc.) are lower as compared to e.g. 50GHz components. High capacity links will however require denser channel grids or extend into the adjacent L-band (1565nm – 1625nm) to provide additional channels.


Optical filters Optical filters are the components used to multiplex and demultiplex the optical channels. There are two main types of optical filters, Mux/Demux and Optical Add/Drop Multiplexer (OADM). The filters are typically passive devices and can be placed in locations without electrical power. They are also vendor solution independent since no SW integration is required. All together this provides an increased reliability as compared to active components. A Mux/Demux unit terminates all the wavelengths on the WDM system and is typically used as end nodes in a point to point or bus network or as head-end nodes in a ring network. An OADM unit terminates a subset of wavelengths in a WDM network. OADM’s typically add/drop 1, 2, or 4 wavelengths and the remaining wavelengths are expressed through the filter. OADM filters are ideal for creating bus or ring networks or where only a few channels are required at specific sites. Fiber pair vs single fiber operation Fiber-optical communication commonly uses fiber pairs for bi-directional communication. In WDM applications single-fiber solutions are also possible and Smartoptics have developed a full range of CWDM and DWDM single fiber Mux/Demux’es and OADM’s to accommodate these requirements. In single fiber applications, different wavelengths are used to generate bi-directional connections.

Knowing the system losses Optical path loss calculation example: The light is attenuated as it travels through the fiber, through fiber splices, through patch panels and as it passed through the optical Mux/Demuxes and OADM filters. The total optical path loss must include all the above contributors. The used transceiver has the following optical characteristics: Transceiver launch power: 0 to +5dBm Receiver sensitivity: -7 to -23dBm The power budget for the transceiver is 12 – 23dB, i.e. an optical path loss of minimum 12dB to avoid the receiver to be overloaded/damaged. The max loss is 23dB to keep the input power above the receiver sensitivity. An extra system margin of ~2dB should also normally be added to compensate for fiber ageing and extra losses due to fiber splicing etc.

Fiber-pair operation Bi-directional configuration using same wavelength on two separate fiber strands. 1 fiber dedicated for transmit direction 1 fiber dedicated for receive direction

Single-fiber operation Bi-directional configuration using two different wavelengths on a single fiber. 1 wavelength dedicated for transmit direction 1 wavelength dedicated for receive direction


WIDE RANGE OF PASSIVE FILTERS Smartoptics offers a wide range of passive filters for CWDM and DWDM applications in both fiber-pair as well as single-fiber configurations. Two main product ranges are provided: - T-/M- Series being high-end filters with focus on flexibility and performance. - H-Series with focus on cost, compactness and extended temperature range. The below table lists some characteristics of the two product lines. T-/M-Series H-Series Low loss Low cost Flexibility, more variants High density C-temp range I-temp range 50/100GHz DWDM 100GHz DWDM Up to 40ch Mux/Demux units Up to 16ch Mux/Demux units Single-fiber and fiber-pair config. Fiber-pair config. 1RU mounting 1RU mounting The T-/M-Series filters are based on 1-RU rack-mounted units and plug-in modules that are mounted in a 1 RU, 2-slot mounting bracket solution. The H-Series filters are also mounted in a 1 RU mounting bracket solution, but the filter module sizes vary depending on type of filter. The H-Series is a relatively new product line and additional filters will be added over time. H-Series

T-/M- Series The below figure shows a 16ch DWDM filter configuration from the M-Series and H-Series. The M-filter filter is a rack-mounted 1RU device while the H-filter is a module that is mounted in the 1RU brackets. As seen, the H-Series option occupies about 25% of the width as compared to the M-filter. The remaining space can be used to insert additional filters. The link loss for the H-Series configuration is 6.5dB (worst case) and the upgrade port will add on 4.8dB. The M-filter has a link loss of 5.65dB and the upgrade port will add on 1.0dB. The M-filter is thus better suited for future upgrades since the added loss through the upgrade port is far less than the H-Series filter. The H-Series filter however, occupies less space and additional filters can be added within the same 1RU slot. The selection between T-/M-Series and H-Series is thus dependent on physical space requirements, upgrade needs, optical performance etc. Please see tables below on optical performance and physical size data.


H-SERIES

The H-Series currently consist of three CWDM Mux/Demux units and four different DWDM Mux/DeMux and OADM filter unit types. The H-MD-C08 is a CWDM Mux/Demux covering the lower CWDM band. Two wavelengths are skipped to avoid the higher attenuation in the “water-peak” that is present in legacy SM fiber types. The other two CWDM filters operate in the high CWDM band. The DWDM filters have monitor ports. These ports tap off about 1% of the transmitted and received line signal. This provides the ability to monitor the channel power levels via a connected Optical Channel Monitoring (OCM) device or an optical spectrum analyzer. Almost all Mux/Demux units have an extension port enabling additional Mux/Demux units to be connected to provide an upgrade path to higher capacity. The size of the filter units runs from 55 to 113mm in width, depending on number of ports. Any combination of filter modules can be mounted in the 422mm wide slot of the mounting bracket. See technical details below.


T-/M-SERIES CWDM FILTERS

Fiber-pair configurations: The CWDM Mux/Demux units in the T-Series covers both the low as well as the high CWDM band. One difference vs H-Series is that the filters in the low band are intended to more recent SM-fibers not having the “water-peak”. There are consequently no skipped wavelengths. There are three different Mux/Demux’es for the high CWDM band: - T-3009 with a 1310-port - T-3009M with a 1310-port and monitor port - T-3008 with no extension/monitor ports The 1310nm port is intended for legacy 1310nm equipment. It can also be used to connect the low CWDM band Mux/Demux’es T-3016 or T-3012 to extend the number of channels. Two Mux/Demux units are provided for the low CWDM band: - T-3016 for 8 channels - T-3012 for 4 channels Single-fiber configurations: In a fiber-pair configuration the Mux/Demux units at the end points are identical since the same wavelengths are used in both directions for a connection. In a single-fiber configuration two different wavelengths are used and consequently the two Mux/Demux units are different, i.e. “mirrored”. The two versions in the pair are denoted “A” and “B”. There are two pairs of Mux/Demuxes for single-fiber operation. - T-3209A and T-3209B enabling 9 bi-directions channels - T-3204A and T-3204B enabling 4 bi-directions channels In a single-fiber configuration there is no need to distinguish between a transmit and receive line fiber. Patching will consequently be easier. Moving from a fiber-pair to a single-fiber configuration means that each fiber in the pair now can be used as two independent transmission medias. All CWDM filters are plug-in modules of the same size. Two modules can be fitted in the 1RU mounting brackets T-3002-19 for 19” mount, T-3002-21 for 21” mount or T-3002-23 for 23” mount. See technical details in chapter below.


T-/M-SERIES DWDM FILTERS

40ch DWDM filters for fiber-pair configurations: The most commonly used DWDM grid is 100GHz. The T-/M-Series has two such units providing 40ch DWDM channels: - M-3840-M covering channels 921-960, plus a Monitor port. - M-3840-LL a low-loss option without a Monitor port. The monitor ports tap off about 1% of the transmitted and received line signal. This provides the ability to monitor the channel power levels via a connected Optical Channel Monitoring (OCM) device or an optical spectrum analyzer. The number of DWDM channel can be doubled by using filters operating at the 50GHz grid. The T-/M-Series has two such filters: - M-5841-E covering the even 50GHz channels, plus an upgrade port. - M-5840-O covering the odd 50GHz channels. The figures show the supported DWDM channels. By connecting the M-5840-O line signal to the Upgrade port of the M-5841-E a full 80ch @ 50GHz configuration is provided.

See technical details in separate chapter below. 32ch & 16ch DWDM filters for fiber-pair configurations:

The T-/M-Series has a 32ch DWDM Mux/Demux option as well as two 16ch options: - M-3832-M a 32ch Mux/Demux with Monitor port - M-3817-921936-M a 16ch Mux/Demux with Upgrade & Monitor port. - M-3817-943958-M a 16ch Mux/Demux with Upgrade & Monitor port.

The two 16ch filters can be connected via the Upgrade port to provide the full 32ch count, having the same DWDM channels as the 32ch M-3832-M unit.

The figures show the supported DWDM channels. All 40/32/16ch DWDM Mux/Demux filters are 1RU rack-mounted units.


8ch DWDM filters for fiber-pair configurations: The 8ch DWDM filters belong to the same “family” as the 32ch and 16ch filters, i.e. they cover the same DWDM channels. Each of the filters have an Expansion port and a Monitor port. The monitor ports tap of about 1% of the transmitted and received line signal. This provides the ability to monitor the channel power levels via a connected Optical Channel Monitoring (OCM) device or an optical spectrum analyzer. The Expansion port provides an upgrade path by connecting two or more filters as shown in the example below. The 8ch DWDM filters can optionally be used together with the 16ch filters as well in order to provide a more granular upgrade in capacity. The 8ch DWDM filters are plug-in modules of the same size. Two modules can be fitted in the 1RU mounting brackets M-ADJ-19. OADM DWDM filters for fiber-pair configurations: The OADM-filters are provided in both 1-way as well as 2-way options. Each with 1ch, 2ch and 4ch add/drop capabilities.

The 1ch add/drop filters are provided in 32 wavelength versions.

The 2ch add/drop filters are provided in 16 wavelength versions. The 4ch add/drop filters are provided in 8 wavelength versions. The covered channel range matches the 32, 16 and 8ch DWDM filters.

The 1-way filters have the extension “-LT”. Note that the add/drop is made to/from the Line 1 side. The 2-way filters add/drop same channels in east and west direction. The OADM filters are plug-in modules of the same size. Two modules can be fitted in the 1RU mounting brackets M-ADJ-19.


DWDM OADM filters for fiber-pair configurations with Booster/Pre-amp Access (BPA): A special version of the 2-way, 4ch add/drop OADM filter has access to the add/drop channels before they are coupled to the line. The intention with this filter is to enable insertion of a Booster and/or Pre-amplifier to compensate for fiber and filter losses. The figure to the right shows an example where a Pre-amplifier is inserted. Eight wavelength versions are provided. The OADM filters versions are plug-in modules of the same size. Two modules can be fitted in the 1RU mounting brackets M-ADJ-19. DWDM filters for singe-fiber configurations: In a fiber-pair configuration the Mux/Demux units at the end points are identical since the same wavelength is used in both directions for a connection. In a single-fiber configuration two different wavelengths are used and consequently the two Mux/Demux units are different, i.e. “mirrored”. The two versions in the pair are denoted “A” and “B”. There are two pairs of DWDM Mux/Demuxes for single-fiber operation. - T-3909A and T-3909B enabling 8 bi-directions channels between 921 – 939, with an Upgrade port to enable 8 additional channels via T-3908A and T-3908B. - T-3908A and T-3908B enabling 8 bi-directions channels between 941 – 959 In a single-fiber configuration there is no need to distinguish between a transmit and receive line fiber. Patching will consequently be easier. The complexity lies in that transceivers with different wavelengths must be used at the respective ends.

T-/M-SERIES WIDE BAND 1310nm LEGACY & 1550 CWDM-BAND MUX/DEMUX The T-3001 band filter is intended for cases where a legacy 1310nm channel is to be combined with CWDM channels in the upper CWDM band (1460 nm - 1630 nm). The figure shows an example configuration where this could be used.


DWDM filters for 1531nm and 1551nm CWDM channels: The T-3809 and T-3808 are DWDM Mux/Demux units having a channel plan that allows them to be connected to a 1551nm port on a CWDM filter. The T3809 MuxDeMux has an Upgrade port to which the T-3808 can be connected, providing 8+8 DWDM channels to be carried over a CWDM link. Further expansion can be provided via the T-3810 DWDM Mux/Demux, having a channel plan that fits into the 1531nm CWDM window. The figure below shows an example where these DWDM filters are connected to the respective ports of the CWDM Mux/Demux T-3008. This configuration will provide 6 CWDM channels and 26 DWDM channels sharing the same fiber link.


TECHNICAL DATA H-SERIES H-MD-C05 (CWDM) Unit Value

Channels nm 1471, 1491, 1591, 1611

Extension port channels nm 1271-1451, 1511-1571

Link loss, per channel (A) dB < 3.0

Insertion loss, extension port (B) dB < 1.8

Module width mm 55

Connector type - LC/UPC

Mounting bracket - H-Chassi-1RU

Operating temperature oC -40 to +85

H-MD-C08 (CWDM) Unit Value

Channels nm 1271, 1291, 1311, 1331, 1351, 1371, 1431, 1451


Module width mm 75




H-MD-C09 (CWDM) Unit Value

Channels nm 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611

Extension port channels nm 1271-1451


Insertion loss, extension port (B) dB < 3.5

Module width mm 75




H-MD-09-xxx-yyy (DWDM) Unit Value

Channels

H-MD-09-921-928 THz 192.1 to 192.8

H-MD-09-929-936 THz 192.9 to 193.6

H-MD-09-937-944 THz 193.7 to 194.4

H-MD-09-945-952 THz 194.5 to 195.2

H-MD-09-953-960 THz 195.3 to 196.0

Channel spacing GHz 100

Channel count - 8


Insertion loss, per channel (B) dB < 3.1

Insertion loss, extension port (C) dB < 3.5

Insertion loss, monitor port dB 18 – 22

Module width mm 84




H-MD-016-xxx-yyy (DWDM) Unit Value

Channels H-MD-16-921-936 THz 192.1 to 193.6

H-MD-16-937-952 THz 193.7 to 195.2


Channel count - 16



Insertion loss, extension port (C) dB < 4.8


Module width mm 113





H-OADM1x4-xxx-yyy (DWDM) Unit Value

Channels

H-OADM1x4-921-924 THz 192.1 to 192.4

H-OADM1x4-925-928 THz 192.5 to 192.8

H-OADM1x4-929-932 THz 192.9 to 193.2

H-OADM1x4-933-936 THz 193.3 to 193.6

H-OADM1x4-937-940 THz 193.7 to 194.0

H-OADM1x4-941-944 THz 194.1 to 194.4

H-OADM1x4-945-948 THz 194.5 to 194.8

H-OADM1x4-949-952 THz 194.9 to 195.2

H-OADM1x4-953-956 THz 195.3 to 195.6

H-OADM1x4-957-960 THz 195.7 to 196.0


Insertion loss, pass-through E-W (A) dB < 1.8

Add/drop loss (B) dB < 2.5

Link loss, per channel (C) dB < 3.5

Insertion loss, monitor dB 18 - 22

Module width mm 65




H-OADM2x4-xxx-yyy (DWDM) Unit Value

Channels

H-OADM2x4-921-924 THz 192.1 to 192.4

H-OADM2x4-925-928 THz 192.5 to 192.8

H-OADM2x4-929-932 THz 192.9 to 193.2

H-OADM2x4-933-936 THz 193.3 to 193.6

H-OADM2x4-937-940 THz 193.7 to 194.0

H-OADM2x4-941-944 THz 194.1 to 194.4

H-OADM2x4-945-948 THz 194.5 to 194.8

H-OADM2x4-949-952 THz 194.9 to 195.2

H-OADM2x4-953-956 THz 195.3 to 195.6

H-OADM2x4-957-960 THz 195.7 to 196.0




Link loss, per channel (C) dB < 3.5


Module width mm 84




MOUNTING BRACKETS AND MECHANICAL DIMENSIONS H-SERIES

H-Chassi-1RU Unit Value

Rack mount - 19”

Mounting depth (flush mount) mm 158

Mounting depth (recessed mount) mm 211

Height mm 44.45 (1 RU)

Slot width mm 422

Total width mm 483


TECHNICAL DATA T-SERIES CWDM MUX/DEMUX’ES CWDM Fiber-pair configurations T-3009 Unit Value

Channels nm 1471, 1491, 1511, 1531, 1551 1571, 1591, 1611

Extension port channels nm 1264 - 1438


Link loss 1551nm (A) dB < 2.2

Link loss, extension port (B) dB < 1.8

Module width mm see separate figure


Mounting brackets - T-3002-19

Operating temperature oC 0 to +70

T-3009-M Unit Value

Channels nm 1471, 1491, 1511, 1531, 1551 1571, 1591, 1611

Extension port channels nm 1264 - 1438



Link loss, extension port (B) dB < 2.0






T-3008 Unit Value

Channels nm 1471, 1491, 1511, 1531, 1551 1571, 1591, 1611







T-3016 Unit Value

Channels nm 1291, 1311, 1331, 1351 1371, 1391, 1411, 1431


Link loss, with T-3009 (B) dB < 4.6





T-3012 Unit Value

Channels nm 1271, 1291, 1311, 1331







CWDM Single-fiber configurations

1) Equals the wavelengths used in transmit direction, i.e. what type of transceiver that shall be connected to this Mux/Demux unit.


T-3209A / T-3209B Unit Value

T-3209A: Channels Tx direction 1) nm 1291, 1331, 1371, 1411, 1451, 1491, 1531, 1571, 1611

T-3209A: Channels Rx direction nm 1271, 1311, 1351, 1391, 1431, 1471, 1511, 1551, 1591

T-3209B: Channels Tx direction 1) nm 1271, 1311, 1351, 1391, 1431, 1471, 1511, 1551, 1591

T-3209B: Channels Rx direction nm 1291, 1331, 1371, 1411, 1451, 1491, 1531, 1571, 1611







T-3204A: Channels Tx direction 1) nm 1491, 1531, 1571, 1611

T-3204A: Channels Rx direction nm 1471, 1511, 1551, 1591

T-3204B: Channels Tx direction 1) nm 1471, 1511, 1551, 1591

T-3204B: Channels Rx direction nm 1491, 1531, 1571, 1611







TECHNICAL DATA M-SERIES DWDM MUX/DEMUX’ES

M-5841-E Unit Value

Channels THz 192.10 to 196.00

Number of channels - 40



Link loss, UPG (B) dB < 3.0

Module width mm 1RU, 19” rack mount


Mounting bracket - NA


M-5840-O Unit Value









M-3840-M Unit Value






Insertion loss, Tx monitor port dB 24 – 27 (1%)

Insertion loss, Rx monitor port 12 – 14 (5%)





M-3840-LL Unit Value











M-3832-M Unit Value


194.3 to 195.8




Insertion loss, channel to line (B) dB < 5.0






M-3817-xxxyyy-M Unit Value

Channels M-3817-921936-M THz 192.1 to 193.6

M-3817-943958-M THz 194.3 to 195.8




Insertion loss, channel to line (B) dB < 4.0

Link loss UPG port (C) dB < 2.0






M-3809-xxxyyy-M Unit Value

Channels M-3809-921928-M THz 192.1 to 192.8

M-3809-929936-M THz 192.9 to 193.6

M-3809-943950-M THz 194.3 to 195.0

M-3809-951958-M THz 195.1 to 195.8




Insertion loss, channel to line (B) < 2.8

Link loss Exp port (C) dB < 1.7




Mounting bracket - M-ADJ-19



TECHNICAL DATA M-SERIES DWDM OADM’S

M-OADM1-xxx-LT (DWDM) Unit Value

Channels

M-OADM1-921-LT THz 192.1



































Link loss (C) dB < 2.4





M-OADM2-xxxyyy-LT (DWDM) Unit Value

Channels

M-OADM2-921922-LT THz 192.1, 192.2

M-OADM2-923924-LT THz 192.3, 192.4

M-OADM2-925926-LT THz 192.5, 192.6

M-OADM2-927928-LT THz 192.7, 192.8

M-OADM2-929930-LT THz 192.9, 193.0

M-OADM2-931932-LT THz 193.1, 193.2

M-OADM2-933934-LT THz 193.3, 193.4

M-OADM2-935936-LT THz 193.5, 193.6

M-OADM2-943944-LT THz 194.3, 194.4

M-OADM2-945946-LT THz 194.5, 194.6

M-OADM2-947948-LT THz 194.7, 194.8

M-OADM2-949950-LT THz 194.9, 195.0

M-OADM2-951952-LT THz 195.1, 195.2

M-OADM2-953954-LT THz 195.3, 195.4

M-OADM2-955956-LT THz 195.5, 195.6

M-OADM2-957958-LT THz 195.7, 195.8










M-OADM4-xxxyyy-LT (DWDM) Unit Value

Channels

M-OADM4-921924-LT THz 192.1, 192.2, 192.3, 192.4

M-OADM4-925928-LT THz 192.5, 192.6, 192.7, 192.8

M-OADM4-929932-LT THz 192.9, 193.0, 193.1, 193.2

M-OADM4-933936-LT THz 193.3, 193.4, 193.5, 193.6

M-OADM4-943946-LT THz 194.3, 194.4, 194.5, 194.6

M-OADM4-947950-LT THz 194.7, 194.8, 194.9, 195.0

M-OADM4-951954-LT THz 195.1, 195.2, 195.3, 195.4

M-OADM4-955958-LT THz 195.5, 195.6, 195.7, 195.8









M-OADM1-xxx (DWDM) Unit Value

Channels

M-OADM1-921 THz 192.1

M-OADM1-922 THz 192.2

M-OADM1-923 THz 192.3

M-OADM1-924 THz 192.4

M-OADM1-925 THz 192.5

M-OADM1-926 THz 192.6

M-OADM1-927 THz 192.7

M-OADM1-928 THz 192.8

M-OADM1-929 THz 192.9

M-OADM1-930 THz 193.0

M-OADM1-931 THz 193.1

M-OADM1-932 THz 193.2

M-OADM1-933 THz 193.3

M-OADM1-934 THz 193.4

M-OADM1-935 THz 193.5

M-OADM1-936 THz 193.6

M-OADM1-943 THz 194.3

M-OADM1-944 THz 194.4

M-OADM1-945 THz 194.5

M-OADM1-946 THz 194.6

M-OADM1-947 THz 194.7

M-OADM1-948 THz 194.8

M-OADM1-949 THz 194.9

M-OADM1-950 THz 195.0

M-OADM1-951 THz 195.1

M-OADM1-952 THz 195.2

M-OADM1-953 THz 195.3

M-OADM1-954 THz 195.4

M-OADM1-955 THz 195.5

M-OADM1-956 THz 195.6

M-OADM1-957 THz 195.7

M-OADM1-958 THz 195.8










M-OADM2-xxxyyy (DWDM) Unit Value

Channels

M-OADM2-921922 THz 192.1, 192.2

M-OADM2-923924 THz 192.3, 192.4

M-OADM2-925926 THz 192.5, 192.6

M-OADM2-927928 THz 192.7, 192.8

M-OADM2-929930 THz 192.9, 193.0

M-OADM2-931932 THz 193.1, 193.2

M-OADM2-933934 THz 193.3, 193.4

M-OADM2-935936 THz 193.5, 193.6

M-OADM2-943944 THz 194.3, 194.4

M-OADM2-945946 THz 194.5, 194.6

M-OADM2-947948 THz 194.7, 194.8

M-OADM2-949950 THz 194.9, 195.0

M-OADM2-951952 THz 195.1, 195.2

M-OADM2-953954 THz 195.3, 195.4

M-OADM2-955956 THz 195.5, 195.6

M-OADM2-957958 THz 195.7, 195.8









M-OADM4-xxxyyy (DWDM) Unit Value

Channels

M-OADM4-921924 THz 192.1, 192.2, 192.3, 192.4

M-OADM4-925928 THz 192.5, 192.6, 192.7, 192.8

M-OADM4-929932 THz 192.9, 193.0, 193.1, 193.2

M-OADM4-933936 THz 193.3, 193.4, 193.5, 193.6

M-OADM4-943946 THz 194.3, 194.4, 194.5, 194.6

M-OADM4-947950 THz 194.7, 194.8, 194.9, 195.0

M-OADM4-951954 THz 195.1, 195.2, 195.3, 195.4

M-OADM4-955958 THz 195.5, 195.6, 195.7, 195.8










TECHNICAL DATA T-SERIES DWDM MUX/DEMUX’ES FOR CWDM CHANNELS

M-OADM4-xxxyyy-BPA (DWDM) Unit Value

Channels

M-OADM4-921924-BPA THz 192.1, 192.2, 192.3, 192.4

M-OADM4-925928-BPA THz 192.5, 192.6, 192.7, 192.8

M-OADM4-929932-BPA THz 192.9, 193.0, 193.1, 193.2

M-OADM4-933936-BPA THz 193.3, 193.4, 193.5, 193.6

M-OADM4-943946-BPA THz 194.3, 194.4, 194.5, 194.6

M-OADM4-947950-BPA THz 194.7, 194.8, 194.9, 195.0

M-OADM4-951954-BPA THz 195.1, 195.2, 195.3, 195.4

M-OADM4-955958-BPA THz 195.5, 195.6, 195.7, 195.8



Insertion loss (B) dB < 1.0

Insertion loss (C) dB < 2.2





T-3808 Unit Value







Mounting bracket - T-3002-19


T-3809 Unit Value





Link loss, UPG ports (B) dB < 1.2





T-3810 Unit Value










TECHNICAL DATA T-SERIES WIDE BAND 1310nm & 1550 CWDM-BAND MUX/DEMUX

TECHNICAL DATA T-SERIES DWDM MUX/DEMUX’ES FOR SINGLE FIBER



T-3001 Unit Value

Channels 1310nm port nm 1270 – 1350

1550nm port nm 1460 - 1630








T-3908A: Channels Tx direction 1) THz 194.2, 194.4, 194.7, 194.9 195.2, 195.4, 195.7, 195.9

T-3908A: Channels Rx direction THz 194.1, 194.3, 194.6, 194.8 195.1, 195.3, 195.6, 195.8

T-3908B: Channels Tx direction 1) THz 194.1, 194.3, 194.6, 194.8 195.1, 195.3, 195.6, 195.8

T-3908B: Channels Rx direction THz 194.2, 194.4, 194.7, 194.9 195.2, 195.4, 195.7, 195.9



Link loss, per channel (A) dB < 5






T-3909A: Channels Tx direction 1) THz 192.2, 192.4, 192.7, 192.9 193.2, 193.4, 193.7, 193.9

T-3909A: Channels Rx direction THz 192.1, 192.3, 192.6, 192.8 193.1, 193.3, 193.6, 193.8

T-3909B: Channels Tx direction 1) THz 192.1, 192.3, 192.6, 192.8 193.1, 193.3, 193.6, 193.8

T-3909B: Channels Rx direction THz 192.2, 192.4, 192.7, 192.9 193.2, 193.4, 193.7, 193.9




Link loss, upgrade port (B) < 1.8






MOUNTING BRACKETS AND MECHANICAL DIMENSIONS M-/T-SERIES T-Series filters:

M-Series filters:

Note: T-filters will not fit into mounting bracket for M-Series, and vice-verse.

Mounting bracket T-3002-19 Unit Value

Rack mount - 19”

Mounting depth (flush mount) mm 191.6


Slot width mm 189

Mounting bracket M-ADJ-19 Unit Value

Rack mount - 19”

Mounting depth (flush mount) mm 191.6


Slot width mm 188.4

M-Series plug-in module depth.

Mounting brackets with one module.

T-Series plug-in module depth.


CHANNEL PLAN

SO

channel

ID

Wave-

length 40

ch

Mu

x/D

em

ux

32

ch

Mu

x/D

em

ux

16

ch

Mu

x/D

em

ux

OA

DM

8ch

Mu

x/D

em

ux

OA

DM

4C

h 2

wa

y

du

al fib

er

OA

DM

4C

h L

T

du

al fib

er

OA

DM

2C

h 2

wa

y

du

al fib

er

OA

DM

2C

h L

T

du

al fib

er

1C

h 2

wa

y

du

al fib

er

OA

DM

1C

h L

T

du

al fib

er

OA

DM

CW

DM

Exp

an

sio

n

9600 1529.55

9590 1530.33

9580 1531.12

9570 1531.90

9560 1532.68

9550 1533.47

9540 1534.25

9530 1535.04

9520 1535.82

9510 1536.61

9500 1537.40

9490 1538.19

9480 1538.98

9470 1539.77

9460 1540.56

9450 1541.35

9440 1542.14

9430 1542.94

9420 1543.73

9410 1544.53

9400 1545.32

9390 1546.12

9380 1546.92

9370 1547.72

9360 1548.51

9350 1549.32

9340 1550.12

9330 1550.92

9320 1551.72

9310 1552.52

9300 1553.33

9290 1554.13

9280 1554.94

9270 1555.75

9260 1556.55

9250 1557.36

9240 1558.17

9230 1558.98

9220 1559.79

9210 1560.61

M-Series selection guide

M-

OADM4-

933936-LT

M-

OADM4-

929932-LT

M-

OADM4-

925928-LT

M-

OADM4-

921924-LT

M-OADM2-

957958-LT

M-OADM2-

955956-LT

M-OADM2-

953954-LT

M-OADM2-

951952-LT

M-OADM2-

949950-LT

M-OADM2-

947948-LT

M-OADM2-

945946-LT

M-OADM2-

943944-LT

M-OADM2-

935936-LT

M-OADM2-

933934-LT

M-OADM2-

931932-LT

M-OADM2-

929930-LT

DWDM

channel

plan

T-Series

selection

guide

M-5

84

0-O

/ M

-38

40

-M / M

-38

40

-LL

T-3

810

fits

into

1530 C

WD

M

M-3

83

2-M

M-3

81

7-9

43

95

8-M

M-OADM2-

951952

M-3

80

9-9

43

95

0-M M-

OADM4-

947950

M-OADM2-

949950

M-OADM2-

947948

M-

OADM4-

943946

M-OADM2-

945946

M-OADM2-

943944

M-3

80

9-9

51

95

8-M M-

OADM4-

956958

M-OADM2-

957958

M-OADM2-

955956

M-

OADM4-

951954

M-OADM2-

953954

M-

OADM4-

956958-LT

M-

OADM4-

951954-LT

M-

OADM4-

947950-LT

M-

OADM4-

943946-LT

Unused wavelength area 9370 to 9420

Note that M-3832 does not cover these wavelengths

T-3

809

fits

into

1550 C

WD

M

M-3

83

2-M

M-3

81

7-9

21

93

6-M

M-3

80

9-9

29

93

6-M M-

OADM4-

933936

M-OADM2-

935936

M-OADM2-

933934

M-

OADM4-

929932

M-OADM2-

931932

T-3

808

fits

into

1550 C

WD

M

(expansio

n f

or

T-3

809)

M-OADM2-

929930

M-3

80

9-9

21

92

8-M M-

OADM4-

925928

M-OADM2-

927928

M-OADM2-

925926

M-

OADM4-

921924

M-OADM2-

923924

M-OADM2-

921922

M-OADM2-

927928-LT

M-OADM2-

925926-LT

M-OADM2-

923924-LT

M-OADM2-

921922-LT

M-O

AD

M1-x

xx

M-O

AD

M1-x

xx

M-O

AD

M1-x

xx-L

TM

-OA

DM

1-x

xx-L

T


SO

channel

ID

Wave-

length 16

ch

Mu

x/D

em

ux

8ch

Mu

x/D

em

ux

9600 1529.55

9590 1530.33

9580 1531.12

9570 1531.90

9560 1532.68

9550 1533.47

9540 1534.25

9530 1535.04

9520 1535.82

9510 1536.61

9500 1537.40

9490 1538.19

9480 1538.98

9470 1539.77

9460 1540.56

9450 1541.35

9440 1542.14

9430 1542.94

9420 1543.73

9410 1544.53

9400 1545.32

9390 1546.12

9380 1546.92

9370 1547.72

9360 1548.51

9350 1549.32

9340 1550.12

9330 1550.92

9320 1551.72

9310 1552.52

9300 1553.33

9290 1554.13

9280 1554.94

9270 1555.75

9260 1556.55

9250 1557.36

9240 1558.17

9230 1558.98

9220 1559.79

9210 1560.61

H-M

D-1

6-9

21

-93

6

H-M

D-0

9-9

29

-93

6

H-OADM2x4-933-

936

H-OADM2x4-929-

932

H-M

D-0

9-9

21

-92

8

H-OADM2x4-925-

928

H-OADM2x4-921-

924

H-series selection guide

4C

h 2

-wa

y

du

al fib

er

OA

DM

4C

h L

T

du

al fib

er

OA

DM

H-M

D-0

9-9

53

-96

0H-OADM2x4-957-

960H-OADM1x4-957-960

H-OADM2x4-953-

956H-OADM1x4-953-956

H-M

D-1

6-9

37

-95

2

H-M

D-0

9-9

45

-95

2

H-OADM2x4-949-

952H-OADM1x4-949-952

H-OADM2x4-945-

948H-OADM1x4-945-948

H-M

D-0

9-9

37

-94

4

H-OADM2x4-941-

944H-OADM1x4-941-944

H-OADM2x4-937-

940

H-OADM1x4-921-924

DWDM

channel

plan

H-OADM1x4-937-940

H-OADM1x4-933-936

H-OADM1x4-929-932

H-OADM1x4-925-928


CWDM

channel

no.

Wave-

length co

lou

r

27 1271

29 1291

31 1311

33 1331

35 1351

37 1371

39 1391

41 1411

43 1431

45 1451

47 1471 grey

49 1491 violet

51 1511 blue

53 1531 green

55 1551 orange

57 1571 yellow

59 1591 red

61 1611 brown

CWDM selection guide

T-S

eri

es

CWDM channel

plan

H-S

eri

es

T-3

012

T-3

016

T-3

008

T-3

009 T

-3009-M

H-M

D-C

09

T-3

004

T-3

005

H-M

D-C

05

H-M

D-C

08


About Smartoptics

Smartoptics offers optical transmission solutions making networks more

powerful. Expanding bandwidth without the upfront investment or hassle of

traditional WDM. Our products allow corporate data centers, governments,

hosting solution providers and ISPs to build simple, straightforward and cost-

effective solutions to fulfil their ongoing and future network capacity needs.

Headquartered in Oslo, Norway, Smartoptics is an international provider with

thousands of installations all around the world. Our award-winning approach

has helped companies from every industry sector stay ahead of expanding

network demands.

Norway (HQ)

Ryensvingen 7

NO-0680 Oslo, Norway

Sweden

Borgarfjordsgatan 6C

SE-16455 Kista, Sweden

[email protected]

smartoptics.com

mailto:[email protected]

mailto:[email protected]

Passive Multiplexers and OADMs - Smartoptics and OADMs...The CWDM band can be divided into a low...

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