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HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board

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HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board

HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board
HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board

Large Image :  HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board

Product Details:
Place of Origin: CHINA
Brand Name: HUAWEI
Model Number: CSHD
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: $100-$200
Packaging Details: 1pc into a spare inner foam carton and pack with exteral wooden carton
Delivery Time: 3-7 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 500pcs/week

HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board

Description
Type: BTS Products Status: Stock
Product Name: HUAWEI CSHD Shipping Term: DHL,Fedex,UPS,EMS,AIR
Condition: Brand New Warranty: Six Month
High Light:

CSHD SLA1 Control Units

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HUAWEI CSHD SLA1

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CSHD SLA1

    HUAWEI CSHD SLA1 Hybrid control units switching and timing board

 

Product Description:

The functional version of the CSHE is SLA1. The functional versions of the CSHD are SLA1 and SLA2.

Compared with the SLA1CSHD, the SLA2CSHD incorporates the following new 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:

CSHD/CSHE boards function as system control, switching, and timing boards on OptiX RTN 910 NEs building Packet radio networks. In this scenario, these boards also receive and transmit E1/FE/GE services. Use CSHE boards if fixed GE electrical ports are required (for example, to achieve synchronous Ethernet or IEEE 1588v2 functionality). Otherwise, use CSHD boards if possible.

Figure 1 Application scenario of CSHD/CSHE boards.

 

NOTE:

IF boards shown in the preceding figure must be general-purpose IF boards or XPIC IF boards working in native E1+Ethernet mode or native STM-1+Ethernet mode.

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

Ethernet ports on CSHD/CSHE boards can carry MPLS tunnels, which allow CSHD/CSHE boards to transmit MPLS/PWE3 services traversing radio networks and regional backhaul networks in end-to-end mode.

Like CSHA/CSHB/CSHC boards, CSHD/CSHE boards can function as system control, switching, and timing boards on OptiX RTN NEs building Hybrid radio networks. If IEEE 1588v2 packets need to be transmitted using Ethernet ports on system control, switching, and timing boards, CSHD/CSHE boards must be installed.

 

Functions and Features:

The CSHD/CSHE provides 4.4 Gbit/s packet switching, full time-division cross-connection, system control and communication, and clock processing functions. The CSHD/CSHE provides FE/GE ports, E1 ports, auxiliary ports, and management ports.

 

Table 1 lists the functions and features that the CSHD/CSHE supports.

Table 1 Functions and features that the CSHD/CSHE supports

Function and Feature Description
Basic functions Switching capacity Supports 4.4 Gbit/s packet switching function.
Cross-connect capacity Supports full time-division cross-connections (equivalent to 8x8 VC-4s) at the VC-12, VC-3, or VC-4 level.
System control and communication Manages, monitors, and controls the running status of the IDU, and works as a communication service unit between the NMS and boards to help the NMS to control and manage the NE.
Clock Clock source

Provides the system clock and frame headers for service signals and overhead signals for the other boards when tracing an appropriate clock source.

The traced clock source can be any of the following:

External clock

SDH line clock

PDH tributary clock

Radio 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

ACR Supported
IEEE 1588v2 Processes IEEE 1588v2 messages.
External clock port 1
External time port 2
DCN Outband DCN Supports a maximum of five DCCs.
Inband DCN Supports the inband DCN function. The DCN bandwidth is configurable.
Network management protocols HWECC protocol Supported
IP protocol Supported
L2 DCN Supported
SNMP protocol Supports query of NE alarms, performance events, and partial configurations using SNMP.
MPLS/PWE3 functions Supported
See Table 2.
QoS functions Supported
See Table 3.
Ethernet service functions Supported
See Table 4.
E1 service functions Supported
See Table 5.
Auxiliary ports and management ports NMS port 1
NMS serial port 1
NE cascade port 1
Orderwire phone port 1
Asynchronous data port

1

The transmission rate of the port is equal to or less than 19.2 kbit/s and the interfacing level complies with RS-232.

Synchronous data port

1

The transmission rate of the port is 64 kbit/s and its specifications comply with ITU-T G.703.

External alarm port Three inputs and one output
Outdoor cabinet monitoring port

1

The specifications of port comply with RS-485.

O&M Warm reset and cold reset Supported
In-service FPGA loading Supported
Board manufacturing information query Supported
Board power consumption information query Supported
Board temperature detection Supported
Board voltage detection Supported
Detection of indicators on the other boards Supported
Pluggable CF card Supported

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


If you are interested, please let us know the specific model. We will provide the best service and the best price!
HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board 0
HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board 1
HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board 2
HUAWEI CSHD SLA1 Hybrid Control Units Switching And Timing Board 3
 

 

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Contact Person: Amy Lee

Tel: +8618573178646

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