International departmentInternational departmentRaisecom Technology Co., LtdRaisecom Technology Co., Ltd

12/200712/2007

RAISECOM RC551-GE Ethernet RAISECOM RC551-GE Ethernet Demarcation DeviceDemarcation Device

ContentsContents

RC551-GE Ethernet Demarcation Device

RC551-GE Product Features

Typical Application

Network Management

RC551-GE Ethernet Demarcation DeviceRC551-GE Ethernet Demarcation Device

Raisecom RC551-GE series is IEEE802.3ah OAM Compliant Intelligent Raisecom RC551-GE series is IEEE802.3ah OAM Compliant Intelligent

Ethernet Demarcation Device (EDD) which serves as a service border Ethernet Demarcation Device (EDD) which serves as a service border

controller located at the customer premises and owned by the service controller located at the customer premises and owned by the service

provider. EDD delivers managed converged services (voice, video and data) provider. EDD delivers managed converged services (voice, video and data)

over VLAN in an access network or a metro Ethernet network.over VLAN in an access network or a metro Ethernet network.

SFP for RC551-GESFP for RC551-GE

• USFP-GB/M: Rate: 1.25G, Transmission distance: 0.55km, Dual-strand USFP-GB/M: Rate: 1.25G, Transmission distance: 0.55km, Dual-strand fiber, multi mode, 850nm, General optical SFP modulefiber, multi mode, 850nm, General optical SFP module• USFP-GB/S1: Rate: 1.25G, Transmission distance: 15km, Dual-strand fiber, USFP-GB/S1: Rate: 1.25G, Transmission distance: 15km, Dual-strand fiber, • single mode, 1310nm, General optical SFP modulesingle mode, 1310nm, General optical SFP module• USFP-GB/S2: Rate: 1.25G, Transmission distance: 40km, Dual-strand fiber, USFP-GB/S2: Rate: 1.25G, Transmission distance: 40km, Dual-strand fiber, single mode, 1550nm, General optical SFP module single mode, 1550nm, General optical SFP module • USFP-GB/S3: Rate: 1.25G, Transmission distance: 80km, Dual-strand fiber, USFP-GB/S3: Rate: 1.25G, Transmission distance: 80km, Dual-strand fiber, single mode, 1550nm, General optical SFP modulesingle mode, 1550nm, General optical SFP module• USFP-GB/SS13: Rate: 1.25G, Transmission distance: 15km, Single-strand USFP-GB/SS13: Rate: 1.25G, Transmission distance: 15km, Single-strand fiber, single mode,1310nmTX, General optical SFP modulefiber, single mode,1310nmTX, General optical SFP module• USFP-GB/SS15: Rate: 1.25G, Transmission distance: 15km, Single-strand USFP-GB/SS15: Rate: 1.25G, Transmission distance: 15km, Single-strand fiber, single mode, 1550nmTX, General optical SFP modulefiber, single mode, 1550nmTX, General optical SFP module• CSFP-GB/S: Rate: 1.25G, Transmission distance: 40km, CWDM-SFP CSFP-GB/S: Rate: 1.25G, Transmission distance: 40km, CWDM-SFP optical moduleoptical module• CSFP-GB/L: Rate: 1.25G, Transmission distance: 80km, CWDM-SFP optical CSFP-GB/L: Rate: 1.25G, Transmission distance: 80km, CWDM-SFP optical modulemodule• USFP-GE: Rate: 1.25G, electrical SFP moduleUSFP-GE: Rate: 1.25G, electrical SFP module

ContentsContents

RC551-GE Ethernet Demarcation Device

RC551-GE Product Features

Typical Application

Network Management

RC551-GE PRC551-GE Productroduct FFeatureseatures

• IEEE802.1Q VLANIEEE802.1Q VLAN• Fault Pass ThroughFault Pass Through• Auto Laser ShutdownAuto Laser Shutdown• IEEE802.3ah OAMIEEE802.3ah OAM• Management: SNMP/Telnet/Console/IEEE802.3ah OAMManagement: SNMP/Telnet/Console/IEEE802.3ah OAM• IP StackingIP Stacking• Port rate limitingPort rate limiting• Flow controlFlow control• SLA ProvisioningSLA Provisioning• Network SecurityNetwork Security• Traffic ManagementTraffic Management

IEEE802.1Q VLANIEEE802.1Q VLAN

• 4K active IEEE802.1Q VLAN: customers can structure virtual workgroup wi4K active IEEE802.1Q VLAN: customers can structure virtual workgroup without build physical network. It can be easily configured and enhance the sthout build physical network. It can be easily configured and enhance the security of networkecurity of network

• Support VLAN forwarding, swapping, and stacking (Q-in-Q)Support VLAN forwarding, swapping, and stacking (Q-in-Q)

Fault Pass ThroughFault Pass Through

Fault-Pass-Through is a troubleshooting feature that allows the EDD toFault-Pass-Through is a troubleshooting feature that allows the EDD to

monitor the optical link by shutdown the copper port if there is loss of signalmonitor the optical link by shutdown the copper port if there is loss of signal

on optical linkon optical link

Auto Laser ShutdownAuto Laser Shutdown

Auto Laser Shutdown enables the shutdown of optical TX signal when noAuto Laser Shutdown enables the shutdown of optical TX signal when no

RX signal detected to prevent hazardous laser radiation to personnelRX signal detected to prevent hazardous laser radiation to personnel

IEEE802.3ah OAMIEEE802.3ah OAM

OAM (Operation, Administration, and Maintenance) describes the monitoringOAM (Operation, Administration, and Maintenance) describes the monitoring

of network operation by network operators. OAM is a set of functions used byof network operation by network operators. OAM is a set of functions used by

the user that enables detection of network faults and measurement of networkthe user that enables detection of network faults and measurement of network

performance, as well as distribution of fault-related information.performance, as well as distribution of fault-related information.

RC551-GE support:RC551-GE support:• OAM discoveryOAM discovery• Remote failure notification: Dying Gasp: power failureRemote failure notification: Dying Gasp: power failure• Remote/local loopback: Loopback enables network diagnostics from local Remote/local loopback: Loopback enables network diagnostics from local

or remote site, provides a flexible method for troubleshooting and is prohior remote site, provides a flexible method for troubleshooting and is prohibitive to increase truck roll and other maintenance costs.bitive to increase truck roll and other maintenance costs.

IP StackingIP Stacking

IP Stacking is Raisecom’s innovation to make RC551-GE media converter twoIP Stacking is Raisecom’s innovation to make RC551-GE media converter two

IP stacks, the administrators can telnet to RC551-GE and ping user network IP stacks, the administrators can telnet to RC551-GE and ping user network

directly. directly.

Usually, one IP will be used by the carrier’s transmission network for Usually, one IP will be used by the carrier’s transmission network for

management. However, the management IP address is always in different IP management. However, the management IP address is always in different IP

segment from user network. If there is some problem between the carrier andsegment from user network. If there is some problem between the carrier and

user network, it is not so convenient for the carrier to locate the point of user network, it is not so convenient for the carrier to locate the point of

failure. This will saves much time to locate the problem and fix it, andfailure. This will saves much time to locate the problem and fix it, and

thus reduces truck-rolls for carriers. thus reduces truck-rolls for carriers.

Port rate limitingPort rate limiting

Rate limiting is used to control the rate of traffic sent or received on a network Rate limiting is used to control the rate of traffic sent or received on a network

interface. interface. If the traffic threshold is exceeded, corresponding measures will be If the traffic threshold is exceeded, corresponding measures will be

taken, for example, dropping the excessive packets or re-defining theirtaken, for example, dropping the excessive packets or re-defining their

priority levels.priority levels.

Flow controlFlow control

802.3x Flow Control is a mechanism that protects Full Duplex Ethernet ports802.3x Flow Control is a mechanism that protects Full Duplex Ethernet ports

from packet loss. This occurs particularly when multiple packet streams from from packet loss. This occurs particularly when multiple packet streams from

different ports are destined to a single port, exceeding the capacity of the port.different ports are destined to a single port, exceeding the capacity of the port.

ContentsContents

RC551 Ethernet Demarcation Device

RC551-GE Product Features

Typical Application

Network Management

Typical ApplicationTypical Application

Access CustomersService delivery

Carrier’sMAN/WAN

Intelligent Ethernet Demarcation device

RC551-GERC552-GE(card)

Typical ApplicationTypical Application

Access CustomersService delivery

Carrier’sMAN/WAN

Intelligent Ethernet Demarcation device

RC551-GERC551-GE

ContentsContents

RC551 Ethernet Demarcation Device

RC551-GE Product Features

Typical Application

Network Management

Network managementNetwork management

SNMP ManagementSNMP Management

TelnetTelnet

ConsoleConsole

IEEE802.3ah OAMIEEE802.3ah OAM

Thank you

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Technical information may be subject to change without prior notification.