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HUAWEI CSHN SLB2 Hybrid System Control Switching And Timing Board

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HUAWEI CSHN SLB2 Hybrid System Control Switching And Timing Board

Brand Name HUAWEI
Model Number CSHN
Place of Origin CHINA
Minimum Order Quantity 1pc
Price $100-$200
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 500pcs/week
Delivery Time 3-7 work days
Packaging Details 1pc into a spare inner foam carton and pack with exteral wooden carton
Type BTS
Products status Stock
Product name HUAWEI CSHN
Shipping term DHL,Fedex,UPS,EMS,AIR
Condition Brand New
Warranty Six month
Detailed Product Description

    HUAWEI CSHN SLB2 Hybrid system control switching and timing board

 

Product Description:

The functional versions of the CSHN are SLB1 and SLB2.

Compared with the SLB1CSHN, the SLB2CSHN incorporates the following functions:

Multiprotocol label switching transport profile (MPLS-TP) tunnel OAM

ETH pseudo wire emulation edge-to-edge (PWE3) packets carrying control words

Virtual private LAN services (VPLSs)

 

Application:

CSHN boards function as system control, switching, and timing boards on OptiX RTN 980 NEs. In this scenario, these boards also converge and groom various services using their STM-1/4 and GE service ports.

Figure 1 Application scenario of CSHN boards

NOTE:

In the preceding figure, IF boards can be TDM IF boards, or general-purpose IF boards or XPIC IF boards working in SDH microwave mode if they need to converge TDM microwave services, and they can be general-purpose IF boards or XPIC IF boards working in native E1+Ethernet mode or native STM-1+Ethernet mode if they need to converge integrated IP microwave services.

E1 services shown in the preceding figure can be native E1 services or CES/ATM E1 services, and Ethernet services can be native Ethernet services or ETH PWE3 services.

Service boards shown in the preceding figure can be Ethernet interface boards, STM-1 interface boards, E1 interface boards, or Smart E1 processing boards.

 

Functions and Features:

The CSHN provides 22 Gbit/s packet switching, full time-division cross-connection, system control and communication, and clock processing functions. It provides GE ports, STM-1/4 ports, auxiliary ports, and management ports.

 

Table 1 lists the functions and features that the CSHN supports.

Table 1 Functions and features that the CSHN supports

Function and FeatureDescription
Basic functionsSwitching capacitySupports 22 Gbit/s packet switching function.
Cross-connect capacity

Higher order cross-connect capacity: equivalent to 128x128 VC-4s

Lower order cross-connect capacity: VC-12/VC-3 full time-division cross-connections equivalent to 32x32 VC-4s

System control and communicationManages, monitors, and controls the running status of the IDU, and works as a communication service unit between the NMS and boards, thereby allowing the NMS to control and manage the NE.
ClockClock source

Provides the system clock and frame headers of service signals and overhead signals for the other boards by tracing any of the following clock sources:

External clock

SDH line clock

PDH tributary clock

Microwave link clock

Synchronous Ethernet clock

Clock protection

Supports the following clock protection schemes:

Protection based on clock source priorities

Protection by running the SSM protocol

Protection by running the extended SSM protocol

Time synchronization

Supports IEEE 1588v2 time synchronization.

Supports ITU-T G.8275.1 time synchronization.

Supports use of the AE 905S module as the clock source for time synchronization.

IEEE 1588 ACRSupported
External clock port1
External time port2
Data communication network (DCN)Outband DCNSupports a maximum of 24 DCCs.
Inband DCNSupports the inband DCN function. The DCN bandwidth is configurable.
Network management protocolsHuawei embedded control channel (HWECC) protocolSupported
IP protocolSupported
L2 DCNSupported
Simple Network Management Protocol (SNMP)Provides the SNMP Get and Set functions for managing devices.
Protection1+1 hot backupSupported
Multiprotocol label switching (MPLS)/Pseudo wire emulation edge-to-edge (PWE3) functionsSupported
See Table 2.
Quality of service (QoS) functionsSupported
See Table 3.
Ethernet service functionsSupported
See Table 4.
STM-1/4 service functionsSupported
See Table 5.
Auxiliary ports and management portsNMS port1
NMS serial port1
NE cascade port1
Outdoor cabinet monitoring port

1

The port specifications comply with RS-485.

O&MWarm reset and cold resetSupported
In-service FPGA loadingSupported
Queries of board manufacturing informationSupported
Queries of the board power consumptionSupported
Board temperature monitoringSupported
Board power monitoringSupported
Detection of indicators on the other boardsSupported
Hot swappingSupported
Pluggable CF cardSupported

The packet switching unit of the CSHN works with its service interface unit or a service board to implement MPLS/PWE3 functions. Table 2 provides details about these functions.

 

NOTE:

The following functions are applicable only to the SLB2CSHN.

MPLS-TP tunnel OAM that complies with ITU-T Y.1731

MPLS-TP PW OAM that complies with ITU-T Y.1731


If you are interested, please let us know the specific model. We will provide the best service and the best price!




 

 

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Product Tags: HUAWEI CSHN   CSHN SLB2   HUAWEI CSHN SLB2  
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