Cisco | NIM-4BRI-S/T= |NIM-4B-S/T |思科|4端口ISDN BRI广域网数据接口卡 | 4-port ISDN BRI WAN interface card for data

NIM-4BRI-S/T= (NIM-4B-S/T) 4-port ISDN BRI WAN interface card for data

4端口ISDN BRI广域网数据接口卡

专题： https://www.jhj.cn/cisco-c8300

品牌：思科(Cisco)

类型：思科C8300系列路由器

采购下单： 010-86462600

申请折扣： 18611115727

零基础开户：联系客服获取

分期付款：支持

Table 1. Comparison of the 2- and 4-port ISDN BRI NIMs with the ISR G2 Series ISDN BRI modules

Feature type	Feature	ISR G2 Series ISDN BRI NIMs	4000 Series ISDN BRI NIMs
Leased line	64K mode	Yes	Yes
Leased line	128K mode	Yes	Yes
Backup for primary	Backup for primary interface	Yes	Yes
Backup for primary	Dialer watch group and watch list	Yes	Yes
Dialer map	Dialer map	Yes	Yes
Encapsulation	High-level Data Link Control (HDLC)	Yes	Yes
	Point-to-Point Protocol (PPP)	Yes	Yes
	Frame relay	Yes	No
	X.25	Yes	No
	Link Access Procedure on the D channel (LAPD)	Yes	No
Legacy DDR	Dialer string on D channel	Yes	No (^*1)
	Dialer rotary-group DDR	Yes	Yes
	Dialer pool/profile DDR	Yes	Yes
Maximum Transmission Unit (MTU)	MTU change	Yes	Yes
Maximum Transmission Unit (MTU)	Jumbo packets	Yes	Yes
MLPPP	MLPPP in rotary-group case	Yes	Yes
MLPPP	MLPPP in dialer pool case	Yes	Yes
Bridging	Bridge over ISDN port	Yes	No (^*2)
Snapshot routing		Yes	No
Clocking	Independent clocking	Yes	Yes
Quality of Service (QoS)	Interface-level QoS for ISDN	Yes	Yes
Dial-in and dial-out	Dial-in and dial-out for Primary Rate Interface (PRI)	Yes	Yes
Network Management System (NMS)	ISDN MIB support	Yes	Yes
Module OIR	Module hot-swap support	No	Yes
PPP	PPP callback	Yes	Yes
	PPP authentication – Challenge Handshake Authentication Protocol (CHAP)	Yes	Yes
	PPP authentication – Password Authentication Protocol (PAP)	Yes	Yes

^*1 - Dialer string is configured under Dialer Interface on NIM-2BRI-S/T and NIM-4BRI-S/T.

^*2 - Bridge is replaced with BDI in Cisco IOS XE. At the time of this writing, the ISDN port is not supported.

CLI comparison to Cisco ISR G2 Series for configuring ISDN modules

There is no noticeable difference in the ISDN command-line interface between Cisco IOS^® XE and Cisco IOS M&T (Cisco IOS Classic).

Dialer features

Table 2 lists supported dialer features for the 2- and 4-port ISDN BRI NIMs.

Table 2. Supported dialer features

Switch types

Table 3 lists supported and unsupported ISDN switch types for the 2- and 4-port ISDN BRI NIMs.

Table 3. Supported and unsupported ISDN switch types for BRI

Product specifications

Models

● 2 or 4 ISDN BRI ports with S/T interface:

◦ 2 port: NIM-2BRI-S/T (NIM-2B-S/T)

◦ 4 port: NIM-4BRI-S/T (NIM-4B-S/T)

● Use RJ-45 connectors

Ordering information

Product number	Description
NIM-2BRI-S/T (NIM-2B-S/T)	2-port ISDN BRI S/T network interface module
NIM-4BRI-S/T (NIM-4B-S/T)	4-port ISDN BRI S/T network interface module

Hardware specifications

Table 8 lists the hardware specifications for the 2- and 4-port ISDN BRI NIMs.

Table 8. Hardware specifications

Specification	Data
Physical specifications	● Singlewide NIM, no slot restrictions ● Dimensions (H x W x D) 1.25 x 3.50 x 7.24 in. (3.18 x 8.89 x 18.39 cm)
Weight	● 2-port NIM: 0.42 lb (191 g) ● 4-port NIM: 0.44 lb (200 g)
Environmental specifications	● Operating temperature: 32° to 104°F (0° to 40°C) ● Storage temperature: -4° to 149°F (-20° to 65°C) ● Relative humidity: 10% to 90%, noncondensing

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