Flashwave 4070

0556-A09-0070

Fujitsu Confidential

Issue 1

March 12, 2010

FLASHWAVE 4070 PRODUCT DESCRIPTION

0556-A09-0070

Fujitsu Confidential

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FLASHWAVE 4070 Product Description 0556-A09-0070 Issue 1 March 12, 2010

Fujitsu Confidential 3

CHAPTER 1 INTRODUCTION

FLASHWAVE 4070 is a multi-service provisioning platform with add/drop, terminal and cross-connect functionality for universal installation at all network levels.

All applications can be implemented using a single subrack. Reconfiguration during operation is possible.

FLASHWAVE 4070 network elements provide full cross-connectivity between all interfaces. The capacity of the switching network is up to 16 × 16 VC-4s equivalents. This applies to VC-4 layer and to all cross-connection types including unidirectional, bi-directional and broadcast. FLASHWAVE 4070 can be used as:

– TRM (terminal multiplexer)

– ADM (add/drop multiplexer)

Figure 1-1a FLASHWAVE 4070 Type A

Figure 1-1b FLASHWAVE 4070 Type B



CHAPTER 2 MAIN FEATURES

Subrack Type

- With type A: 1.7 RU, 4 slots consisting of 1 Mainboard slot and 3 interface slots - With type B: 6 RU, 4 slots consisting of 1 Mainboard slot, 3 interface slots and DDF 63xE1

Switch Matrix

- Mainboard with 2xSTM-1/4 interface: fully non-blocking switching matrix with VC-4, VC-3, and VC-12 granularity (16 × 16 VC-4 equivalent)

Interface Types

- STM-4 optical interface (2 per card)

- STM-1 optical interfaces (2 per card)

- STM-1 electrical interfaces (2 per card)

- 2 Mbit/s electrical interfaces (21 per card)

- 34/45 Mbit/s electrical interfaces (3 per card)

- 10/100Base-T electrical interfaces (6, or 8 per card)

- 100Base-FX optical interfaces (6 per card)

- 1000Base-X electrical or optical interfaces: (1 per card)

- OA interface (1 uni-directional channel per card)

NE Features

- Virtual Concatenation (VC-12, VC-3, and VC-4)

- Link Capacity Adjust Scheme (VC-12, VC-3, and VC-4)

- G.813 internal oscillator

- STM-N line timing, E1 tributary timing, and station clock input timing

- Near end performance monitoring

- Far end performance monitoring

- Software download

- MIB download and upload

- Auto link detection (together with RIP protocol)

Network Protection

- 1+1 MSP at STM-4 and STM-1

- SNCP/I at VC-12, VC-3, and VC-4

- Switching time for MSP and SNCP less than 50ms

- 2-fiber MS-SPRing for STM-4

Ethernet Functionality

- Generic Framing Procedure GFP-F (ITU-T G.7041)

- Jumbo Frame is supported by 1 x GE/T card and 8 × FE/T card



- MAC address self-learning

- MAC address aging time configurable

- IEEE 802.1Q or double-tag VLAN tag/de-tagging, filtering and forwarding

- Rate limiting function per port or per VLAN/port

- IEEE 802.1p CoS based on Ethernet per port or per VLAN/port

- Broadcast suppress

- Multicast configuration - Static

- Auto-negotiation of LAN port

- Ethernet flow control on LAN and WAN ports

- LCAS based on per virtual concatenation group

- Power over Ethernet port *1

NE Management

- Single element management by FLASHWAVE 4070 FLEXR L

- Service/Network/Element management by FLEXR C



CHAPTER 3 APPLICATION

In this chapter, an overview on usage of the FLASHWAVE 4070 is provided.

3.1 Terminal Multiplexer Type

The FLASHWAVE 4070 terminal multiplexer (TRM type) can be used in such configurations as point-to-point connections or as feeder terminal for traffic aggregation to core networks.

Figure 3-1 Terminal Multiplexer (TRM)

The terminal multiplexer (Figure 3-1) is equipped with a switching network thus provides cross-connectivity between all available line and tributary interfaces on VC-4, VC-3, and VC-12 levels, as well as Fast Ethernet interfaces.

The FLASHWAVE 4070 simultaneously supports, for examples:

– Two STM-4 and two STM-1 line interfaces

– Four STM-1 line interfaces

In addition to the TRM functionality, tributary to tributary connectivity is also possible.

3.2 Add/Drop Multiplexer Type

The FLASHWAVE 4070 add/drop multiplexer (ADM type) provides add and drop functionality for the tributary traffic to aggregate to 155 Mbit/s or 622 Mbit/s.

Figure 3-2 Add/Drop Multiplexer (ADM)

The add/drop multiplexer type is equipped with a switching network and provides cross- connectivity between all line and tributary interfaces on VC-4, VC-3, and VC-12 levels. The FLASHWAVE 4070 supports up to two ring terminations on a signal NE.

In addition to the ADM functionality, tributary-to-tributary connectivity is also possible.



3.3 Local Cross-connect Type

The FLASHWAVE 4070 can be used as a local cross-connect (LXC) as shown in Figure 3-3. Figure 3-3 Local Cross-Connect (LXC)

The local cross-connect type provides full cross-connectivity for line-to-line, line-to- tributary and tributary-to-tributary connections.

The capacity of the LO switching is 16 × 16 VC-4 equivalent line interface configuration. This is valid for the VC-3, and VC-12 layers and cross-connection types including unidirectional, bi-directional, and broadcast (HOCC 1:4, LOCC 1:63).



CHAPTER 4 NETWORK APPLICATIONS

The network elements can be used in a straightforward way of creating point-to-point connections, linear chain configurations and ring configurations.

According to requirements, equipping for the following application scenarios is possible:

- Terminal-to-terminal topologies

- Linear topologies with add/drop function (chains)

- Feeder network functionality

- Ring applications

4.1 Terminal-to-Terminal Topologies

Terminal-to-terminal links are supported by FLASHWAVE 4070 network elements in the TRM application, with the option of 1+1 MSP for STM-1 and STM-4 interfaces.

Figure 4-1 shows a straightforward point to point network with one TRM at the transmitting end and another at the receiving end. It is using MSP protection switching. Figure 4-1 Terminal-to-Terminal Link

At the TRM, the client equipment is connected to the TRM through the tributary interfaces (TDM or data traffic).

The use of MSP between the NEs is preferred for redundancy reasons but not mandatory.

4.2 Linear Topologies with Add/Drop Function

Linear chains are supported by FLASHWAVE 4070 network elements in the ADM application, with the option of 1+1 MSP for STM-1 and STM-4 interfaces. Figure 4-2 shows an example for an application with MSP protection switching.

Figure 4-2 Add/Drop Function within a Linear Chain



An ADM is normally used at an intermediate site to add/drop client traffic. In Figure 4-2, an ADM is located in between two TRMs. At the ADM, selected traffic is added/dropped at VC-4, VC-3, or VC-12 level; through connected traffic transparently passed through. The 1+1 MSP at STM-4 is available only on one link because of the STM-4 port limit.

The use of MSP between the NEs is preferred for redundancy reasons but not mandatory.

4.3 Ring Applications

FLASHWAVE 4070 supports various ring topologies including single ring, multiple ring closure and dual ring inter-working.

4.3.1 Single Ring

The FLASHWAVE 4070 line speed for a single ring can be STM4 or STM1. Normally, the maximum number of nodes in a single ring is 16. This depends on the protection scheme and the fiber distance being used for a specific ring.

Figure 4-3 Single Ring

4.3.2 Multiple Ring Closure

A single FLASHWAVE 4070 network element (NE) can interconnect two FLASHWAVE 4070 rings working at STM-1 line speeds, or one STM-1 and one STM-4 line speeds. Figure 4-4 shows 2 ring closed on a single FLASHWAVE 4070 NE.

Figure 4-4 Two Ring Closure



4.3.3 Dual Ring Interworking

Two FLASHWAVE 4070 rings working at different or the same line speeds can be interconnected and protected by the Dual Node Ring Interworking (DNI) protection mechanism as depicted in Figure 4-5.

A FLASHWAVE 4070 ring can also be dual interconnected with other FLASHWAVE rings such as FLASHWAVE 4370, or FLASHWAVE 4270 rings to provide increased network reliability for inter-ring traffic.

Figure 4-5 Dual Ring Interworking

4.4 Data Service Applications

FLASHWAVE 4070 provides data transport over SDH, and offers various data applications in addition to traditional TDM applications.

FLASHWAVE 4070 supports the following three FE data transmission services:

1) Ethernet Private Line (EPL)

2) Ethernet Virtual Private Line (EVPL)

3) Ethernet Private LAN (EPLan)

4.4.1 Ethernet Private Line (EPL)

FLASHWAVE 4070 Ethernet Private Line Service offers dedicated, point-to-point Ethernet connectivity at Fast Ethernet (10 Mbit/s or 100 Mbit/s) and Gigabit Ethernet (1000 Mbit/s). The provision of higher bandwidth Ethernet connectivity not only reduces costs but also enables new applications to be delivered across the Enterprise WAN.



Figure 4-6 Ethernet Private Line (EPL)

4.4.2 Ethernet Virtual Private Line (EVPL)

For the Ethernet Virtual Private Line, the customer still gets point-to-point connectivity, but over shared instead of dedicated bandwidth. IEEE 802.1p QoS/CoS with 4 priorities is supported.

The EVPL is useful when creating hub-and-spoke architectures in which multiple remote offices all require access to a headquarters or multiple customers all require access to an ISP’s POP (point of presence).

Figure 4-7 Ethernet Virtual Private Line (EVPL)

4.4.3 Ethernet Private LAN (EPLan)

The Ethernet Private LAN (EPLan) service provides multipoint connectivity over dedicated bandwidth, i.e., it may connect two or more subscribers (customer). Subscriber data sent from one customer can be received at one or more of the other customers. Each site (customer) is connected to a multipoint-to-multipoint EVC and uses dedicated resources so



different customers’ Ethernet frames are not multiplexed together. As new sites (customers) are added, they are connected to the same multipoint EVC thus simplifying provisioning and service activation. From a subscriber standpoint, an EPLan makes the MSTP network look like a LAN.

EPlan (Ethernet Private LAN) architecture differs from EPL in that rather than use a predefined mapping between VLAN tags and link connections, the operator’s network equipment, uses Ethernet switching (i.e. Bridge learning) to pass Ethernet frames to the appropriate link. However this makes it difficult to guarantee performance as network Ethernet switching introduces additional latency and probability of increased packet loss. FLASHWAVE 4070 brings multiple WAN interfaces into a layer 2 switching. Customer service can be delivery through dedicated VCGs with little latency and little packet loss. WAN interface can be provisioned individually by using FLEXR C. Figure 4-8 Ethernet Private LAN (EPLan)



CHAPTER 5 SYSTEM DESCRIPTION

The following sub-chapters give a functional and technical overview of the main features of the FLASHWAVE 4070 uncoupled to the physically interfaces.

5.1 Subrack

The pictures of the FLASHWAVE 4070 are shown below. There are two type of FW4070. The subrack type A is 1.7 RU high and type B is 6 RU high. The racks used comply with the dimensions recommended by ETSI (European Telecommunications Standards Institute): W = 600 mm, H = 2200 mm and D = 300 mm (ETS 300 119). Up to 10 FLASHWAVE 4070 subracks type A can be installed into a 2200mm or 2600 mm high ETSI rack or an EIA 310 19” rack. The space between the two adjacent subracks should be at least 2-rack-units apart.

Figure 5-1 FLASHWAVE 4070 Subrack

5.2 Basic Functions

Figure 5-2 shows the basic functional structure of the FLASHWAVE 4070 NE.

Figure 5-2 Functional Block Diagram



On the line side, the send/receive modules (SDH) carry out the conversion to optical/electrical signals. The SDH cards can be equipped with various transceiver modules (SFP modules) in several distance variants up to 622 Mbit/s.

On the tributary side, the FLASHWAVE 4070 supports various PDH, Ethernet, and STM-1 interfaces.

The central element of FLASHWAVE 4070 includes system controller, cross-connect matrix, and timing functions.

5.3 Subrack Slot Arrangement

The FLASHWAVE 4070 NE is an integrated subrack and all cards are rear pluggable. The FLASHWAVE 4070 subrack consists of a Mainboard slot, a power slot, a fan tray slot, and three universal slots which can be flexibly configured for interface cards usage.

The subrack layout is shown below and the allowable cards in each slot are described in Figure 5-3.

Figure 5-3 Subrack Slot Arrangement

5.4 Cards Descriptions

FLASHWAVE 4070 supports the cards listed in Table 5-1.

Table 5-1 FLASHWAVE 4070 Cards

Card Name Explanation DC PWR 2× -48V DC (range –38 V to –72 V) power supply AC PWR 1× 100~240 VAC power supply FAN 1 fan tray with 2 fans

2× STM-1/4 MB System controller with two-port STM-4 or STM-1 optical interfaces

2× STM-1 Two-port STM-1 optical/electrical interface card

3× E3/DS3 Three-port E3 or DS3 electrical interface card, per port configurable

21×E1/RT (75Ω) 21×E1/RT (120Ω)

21-port E1 electrical interface card. The first eight ports support retiming function. Two card variants for different line impedance 120 ohm and 75 ohm

1× GE/T One-port GE transparent electrical or optical interface card

6× FE/L2 Six-port FE electrical interface card with L2 function 6× FX/L2 Six-port FE optical interface card with L2 function 8× FE/T Eight-port FE transparent electrical interface card

8xFE/T-P Eight-port FE transparent electrical interface card with PoE function



Card Name Explanation BOA/13 dBm

Post optical amplifier with 13-dBm output power, one-port, unidirectional

BOA/15 dBm Post optical amplifier with 15-dBm output power, one-port,, unidirectional

BOA/18 dBm Post optical amplifier with 18-dBm output power, one-port,, unidirectional

POA/20 dB Pre optical amplifier with 20-dB gain, one-port, uni-directional



CHAPTER 6 SYSTEM SPECIFICATIONS

Table 6-1 lists the equipment features and specifications of FLASHWAVE 4070.

Table 6-1 System Specifications

Category Feature & Specifications

STM-4 (SFP, LC connector, V-4.2/L-4.2/L-4.1/S-4.1) STM-1 (SFP, LC connector, V-1.2/L-1.2/L-1.1/S-1.1) STM-1e (SFP, DIN connector) E3/DS3 (CC4 connector) E1 (75/120 ohm, DB-50 connector) FE (10/100BaseTX, RJ-45 connector) FX (SFP, LC connector, 850/1300-nm) GE optical (SFP, LC connector, 1000Base-SX/LX/ZX)

Traffic Interface

GE electrical (SFP, RJ-45, 1000Base-T) Post-amplifier (13 dBm/15 dBm/18 dBm) Optical Amplifier Pre-amplifier (20 dB gain) STM-4 2 ch/card, up to 2 channels STM-1 2 ch/card, up to 4 channels STM-1e 2 ch/card, up to 2 unprotected channels E3/DS3 3 ch/card, up to 9 unprotected channels E1 21 ch/card, up to 63 unprotected channels

FE 2, 6, or 8 ch/card, up to 24 unprotected channels

FX 6 ch/card, up to 18 unprotected channels

Traffic Capacity

GE 1 ch/card, up to 3 unprotected channels Granularity VC-4, VC-3, VC-12, VC-12-Xv Cross-connect Capacity 2.5 Gbit/s (16 × 16 VC-4 equivalent) Timing source STM-N line, E1 SSMB STM-N Synchronization Clock output 2Mbit/s, 2MHz Protocol SNMP over TCP/IP Network Management

Interface Interface Ethernet Protocol SNMP over TCP/IP Local Craft Interface Interface Ethernet VoIP orderwire over DCC E1/E2 orderwire and F1 user channel using External OW Office alarm Housekeeping (3 inputs, 1 output) Database upload/download

Other Features

Loopback for line and tributary interfaces Type A 439 mm (W) × 78 mm (H) × 265 mm (D) Shelf Dimensions Type B 442 mm (W) × 265 mm (H) × 267 mm (D)

Environmental conditions

Operating temperature: -5 to 45 ºC Start-up temperature: -25 to 70 ºC Operating humidity: 5 to 90% (40 ºC)

EMI/EMC ETS 300 386-1 v1.3.3 DC -48 VDC (40 to -72 VDC) Power Supply

Requirement AC 100 to 240 VAC

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