SLB1CSHL,CSHL,Huawei OptiX RTN 900 Series IDU Boards

Huawei RTN 980L Board SLB1CSHL Overview

The functional version of the CSHL is SLB1.

The CSHL is a Hybrid system control, switching, and timing board for the new-generation OptiX RTN 980L. It provides STM-1, STM-4, and GE service ports to converge and schedule various services.

The CSHL provides the functions of 43 Gbit/s packet switching, full time-division cross-connection, system control and communication, and clock processing, and provides GE/FE service ports, STM-1/4 service ports, auxiliary ports, and management ports.

The CSHL consists of the system control and communication unit, packet switching unit, cross-connect unit, clock unit, and service, auxiliary, and management interface unit.

There are indicators, buttons, latches, clock ports, auxiliary ports, management ports, alarm ports, and service ports on the front panel of the CSHL.

The CSHL can be inserted in slots 15 and 20. On the NMS, the CSHL is divided into three logical boards by function and each logical board has a logical slot.

The GE ports and STM-1/STM-4 optical ports on the CSHL support multiple types of SFP modules.

Functions and Features

Function and Feature		Description
Basic functions	Switching capability	Supports 43 Gbit/s packet switching.
	Cross-connect capability	Higher order cross-connect capacity: 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 communication	Manages, monitors, and controls the running status of the IDU, and works as a communication service unit between the NMS and boards, allowing the NMS to control and manage the NE.
Clock	Clock source	Traces the clock source and provides each unit with the system clock and frame headers for service signals and overhead signals. The clock sources that can be traced include: External clock SDH line clock PDH tributary clock Microwave link clock Synchronous Ethernet clock
	Clock protection	Protection based on clock source priorities Protection based on the SSM protocol Protection based on 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 ACR	Supported
	External clock port	1
	External time port	2
DCN	Outband DCN	Supports a maximum of 24 DCCs.
DCN	Inband DCN	Supported, with DCN bandwidths configurable
Network management protocols	HWECC protocol	Supported
	IP protocol	Supported
	L2 DCN	Supported
	SNMP	Provides the SNMP Get and Set functions for managing devices.
Protection	1+1 hot backup	Supported
Anti-theft function		Supported
EPLA		Supported
CA		Supported
MPLS/PWE3 functions		Supported. See Table 2.
QoS functions		Supported. See Table 3.
Ethernet service functions		Supported. See Table 4.
STM-1/4 service functions		Supported. See Table 5.
Auxiliary ports and management ports	NMS port	1
	NMS serial port	1
	NE cascade port	1
	Outdoor cabinet monitoring port	1 (The port specifications comply with RS-485.)
	USB port	1 Connects to a WLAN module to implement wireless NMS access.
	MINI USB port	1
	External alarm port	3 inputs and 1 output
O&M	Warm reset and cold reset	Supported
	In-service FPGA loading	Supported
	Query of board manufacturing information	Supported
	Query of board power consumption	Supported
	Board temperature monitoring	Supported
	Board voltage monitoring	Supported
	Monitoring of indicators on other boards	Supported
	Hot swapping	Supported

Hunan Moka Information Technology Co., Ltd.

A professional import and export trade company specializing in the agency sales and services of the full range of Cisco products in the United States. Our product range includes Cisco switches, Cisco routers, Cisco firewalls, Cisco wireless APs, Cisco conference terminals, Cisco optical modules, Cisco fiber optic jumpers, Cisco industrial switches, and Cisco software licenses. As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects. As a result, you can obtain the best discounts from Cisco China, typically ranging from 60% to over 90%. Due to Cisco's global sales policy, if you order Cisco licenses, with your consent and permission, we will assist you in installing and activating Cisco licenses within China. Alternatively, you can activate them in your own country, and we will transfer the licenses to you. All you need is a Cisco Smart Account. When the Cisco licenses expire, you can choose to renew them yourself or contact us.

As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects.

Huawei OptiX RTN 980L IDU Boards SLB1CSHL CSHL

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