Модуль расширения Cisco Systems WIC-1DSU-56K4 1-Port 4-Wire 56Kbps DSU/CSU WAN Interface Card

Описание

The 1-port 4-wire 56/64 kpbs Channel Service Unit/Data Service Unit (CSU/DSU) WAN interface card (WIC) (WIC-1DSU-56K4) is combined within a single WIC and performs the CSU/DSU functions for both DDS (dedicated) and 4-wire switched 56 kbps data networks. It also provides an all rate synchronous interface to any dedicated Digital Data Service (DDS) point-to-point or multi-point network compatible with AT&T Publication 62310. The WIC-1DSU-56K4 also supports 4-wire switched 56 data services such as AT&T's Accunet 56 or Sprint's VPN-56 plus many switched data services offered by local exchange carriers.

Характеристики

• Implements the switched 56 k and DDS (leased line) operation.

• Identical hardware feature set to the 4-wire 56/64 k CSU/DSU for the 2524-2525.

• Supports DDS loop rates 2.4, 4.8, 9.6, 19.2, 38.4, 56, and 64 kbps.

• Supports the switched 56 operation at 56 kbps (AT&T Pub. 41458, Sprint TS-0046).

• Receiver sensitivity is -45db at all loop rates.

• Uses the Self Test Function (at power on and user initiated) and Network line and data terminal equipment (DTE) loopbacks. User initiated DTE, line, and remote V.54 loopbacks diagnostic functions.

• Compliant with UL 1950, UL 1459, CSA 22.2-950, CSA 22.2-255, FCC part 15J Class A, and FCC part 68.

Platform Support

Platform	Cisco 1600	Cisco 1720	Cisco 2600, 2600XM		Cisco 3620, 3640		Cisco 3631	Cisco 3660		Cisco 2691, 3725, 3745
Carrier Module	Not Required	Not Required	on-board	NM- 2W	NM-1E2W, NM-1E1R2W, NM-2E2W	NM-1FE2W, NM-1FE1R2W, NM-2FE2W, NM-2W	Not Required	NM-1E2W, NM-1E1R2W,	NM-1FE2W, NM-1FE1R2W, NM-2FE2W, NM-2W	on-board	NM-1FE2W, NM-1FE1R2W, NM-2FE2W, NM-2W
Cisco IOS Software Support	Cisco IOS Versions 11.2(9)P, 11.3(3)T, and all 12.x	All Cisco IOS versions	All Cisco IOS versions		Cisco IOS Versions 11.2(4)XA, 11.2(5)P, all 11.3, 11.3T, and all 12.x		All Cisco IOS versions	All Cisco IOS versions		All Cisco IOS versions

Note: The Cisco IOS software releases provided are typically the minimum version required to support the platform, module, or feature in question. Use the Software Advisor ( registered customers only) to choose appropriate software for your network device: match software features to Cisco IOS and CatOS releases, compare IOS releases, or find out which software releases support your hardware.

Configuration

The WIC-1DSU-56K4 interface card uses service-module commands. Below is a sample configuration.

Note: There are no framing or linecode commands. This is because the 56 k card is not a T1 and does not relate to timeslots. There are 24 timeslots in a T1: 24 x 64 DS0s=1.544m

This card is strictly 56 k and timeslots are not relevant.

interface serial 0/0
 service-module 56k clock rate 56
 service-module 56k clock source internal
 ip address 10.1.1.1 255.255.255.0
 encapsulation ppp
 no shut