1BST (1-Port-ISDN S/T WAN Interface Card)

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 Hardware Description

This document describes hardware components of the AR, including the cabinet, chassis, power supply facilities, fan modules, cards, cables, and pluggable modules for interfaces. You can find useful information about AR hardware components from this document.

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1BST (1-Port-ISDN S/T WAN Interface Card)

Card Overview

The 1BST is an ISDN access module that connects the enterprise headquarters and branches over the ISDN.

A 1BST card can be installed in a SIC slot of a router.

Figure 7-163 shows the appearance of a 1BST card.

Figure 7-163 1BST card appearance

Version Mapping

Table 7-361 lists the device models and software versions supporting the 1BST.

Table 7-361 Version mapping

Card Name	Device Model
1BST NOTE: This card is supported in V200R001C01 and later versions.	AR1200 series AR2200 series (All models in this series except the AR2201-48FE and AR2202-48FE) AR3200 series AR3600 series

Card Name

Device Model

1BST

NOTE:

This card is supported in V200R001C01 and later versions.

AR1200 series

AR2200 series (All models in this series except the AR2201-48FE and AR2202-48FE)

AR3200 series

AR3600 series

Functions and Features

Table 7-362 describes the functions and features of a 1BST card.

Table 7-362 Functions and features

Function and Feature	Description
One ISDN BRI interface	Connects to the ISDN through a Network Termination 1 (NT1) device.
One ISDN BRI interface	Provides 64 kbit/s or 128 kbit/s connections.
Basic functions	Provides the TE mode to transmit data services.
Basic functions	Allows you to connect to the ISDN through the BRI leased line or dialup, protecting investments.
Protocols supported	Supports PPP, FR, and IP.

Panel

Figure 7-164 shows the indicators on a 1BST card, and Table 7-363 describes the indicator states and meanings.

Figure 7-164 Indicators on a 1BST card
Click to enlarge

Table 7-363 Indicator description

Number	Indicator	Color	Description
1	STAT	Green	Slow blinking: The system is running properly. Fast blinking: The system is being powered on or restarting.
		Red	Steady on: A fault that affects services has occurred and cannot be rectified automatically. The fault needs to be rectified manually.
		Off	Off: The software is not running or is being reset.
2	ACT (interface status indicator)	Green	Steady on: The ISDN channel has been activated.
2	ACT (interface status indicator)	Green	Off: The ISDN channel is inactive.
3	B1/B2	Green	Blinking: The B1/B2 channel is used.
3	B1/B2	Green	Off: The B1/B2 channel is idle.

Figure 7-165 shows the interfaces on a 1BST card.

Figure 7-165 Interfaces on a 1BST card
Click to enlarge

1. One ISDN S/T interface

ISDN S/T interface

The ISDN S/T interface connects to the ISDN to transmit data services. Table 7-364 lists attributes of the ISDN S/T interface.

Table 7-364 Attributes of the ISDN S/T interface

Attribute	Description
Connector type	RJ45
Standards compliance	ITU-T I.430, Q.921, Q.931
Transmission rate	192 kbit/s
Bandwidth	0 to 100 MHz
Cable type	Standard ISDN S/T Cable

Technical Specifications

Table 7-365 lists the technical specifications of a 1BST card.

Table 7-365 Technical specifications

Item	Specifications
Card type	SIC
Hot swap	Supported
Physical specifications	Dimensions (H x W x D): 19.82 mm x 100.1 mm x 223.5 mm (0.78 in. x 3.94 in. x 8.80 in.) Maximum power consumption: 8 W Weight: 0.3 kg (0.66 lb)
Environment parameters	Operating temperature: 0°C to 45°C (32°F to 113°F) Operating relative humidity: 5% to 95%, noncondensing Storage temperature: -40°C to +70°C (-40°F to +158°F) Operating altitude: 0 to 5000 m (16404.2 ft.)

Ordering Information

To place an order, visit https://e.huawei.com/en/how-to-buy to find the local supplier or submit your inquiries online.

Table 7-366 provides 1BST card ordering information.

Table 7-366 Ordering information

Part Number	Model	Name Label (Silkscreen)	Description
03020YKE	AR0MSDS1XA00	1BST	1-Port ISDN S/T WAN Interface Card

Card Overview
Version Mapping
Functions and Features
Panel
Technical Specifications
Ordering Information

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Updated: 2023-08-08

Document ID: EDOC1000009848

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