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home > Cisco NIM-2MFT-T1/E1 Expansion Module > Cisco NIM-2MFT-T1/E1 Expansion Module

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Cisco NIM-2MFT-T1/E1 Expansion Module[shortdesc] Expansion module T1 E1 x 2 T 1 E 1 For Cisco 4451 X [ shortdesc] [specifications] Serial data (channel group) 2 per port E1 unframed G. 703 Not supported Voice channel associated signaling (CAS) (ds0 group) 24 per port (T1) 31 per port (E1) 1 per timeslot PRI (pri group) 1 per port Drop and insert (tdm group) 24 per port (T1) 31 per port (E1) 1 per timeslot Transmit bit rate 1. 544 Mbps 50 bps 32 ppm Receive bit rate 1. 544 Mbps 50 bps 32

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[shortdesc]

Expansion module
T1/E1 x 2
T-1/E-1
For Cisco 4451-X

[/shortdesc]

[specifications]

Serial data (channel-group)	2 per port
E1 unframed G.703	Not supported
Voice channel associated signaling (CAS) (ds0-group)	24 per port (T1) 31 per port (E1) 1 per timeslot
PRI (pri-group)	1 per port
Drop and insert (tdm-group)	24 per port (T1) 31 per port (E1) 1 per timeslot
Transmit bit rate	1.544 Mbps 50 bps/32 ppm
Receive bit rate	1.544 Mbps 50 bps/32 ppm
Line code	Alternate mark inversion (AMI) and binary 8-zero substitution (B8ZS)
AMI ones density	Enforced for n x 56-kbps channels
Framing format	D4 (Super Frame [SF]) and Extended Super Frame (ESF)
Output level (line build-out [LBO])	0, -7.5 or -15 dB
Input level	1 dB0 down to -24 dB0
Data-terminal-equipment (DTE) interface (WIC mode)	Fractional service
DTE interface (VIC mode)	G.704 or structured
Data-communications-equipment (DCE) interface	G.704 or structured
Transmit bit rate	2.048 Mbps 100 bps/50 ppm
Receive bit rate	2.048 Mbps 100 bps/50 ppm
Data rate	1.984 Mbps (framed mode) per E1 port
Clocking	Internal and loop (recovered from network)
E1 national bits	Fixed (nonconfigurable)
Encoding	High-density bipolar three (HDB3)
DTE interface (WIC mode)	Fractional service
DTE interface (VIC mode)	G.704 or structured
DCE interface	G.704 or structured
Dimensions (H x W x D)	1.25 x 3.50 x 7.24 in. (3.18 x 8.89 x 18.39 cm)
Environmental	Operating temperature: 0 to 50C (32 to 122F) Storage temperature: -20 to +65C (-4 to 148F) Relative humidity: 10 to 85% noncondensing operating; 5 to 95% noncondensing, nonoperating
T1 Compliance (partial list)	TIA-968-A CS-03 Jate ANSI T1.403
E1 Compliance (partial list)	TBR4, TBR12, and TBR13 ITU-T G.703, G.704, G.823, and I.431 S016 (Australia)
Weight	0.42 lb (191g)

[/specifications]

Cisco NIM-2MFT-T1/E1 Expansion Module

The Cisco Fourth-Generation T1/E1 Multiflex Trunk Voice and WAN Network Interface Modules (NIMs) support data and voice applications on the Cisco 4451-X integrated services routers. These cards combine WAN-interface-card (WIC), voice-interface-card (VIC), ISDN Primary Rate Interface (PRI), dial-access integration, and channelized-data (CE1T1) functions to provide unparalleled flexibility, versatility, and investment protection through their many uses. Customers who choose to integrate data and voice in multiple steps preserve their investment in a T1/E1 WAN interface. The T1/E1 modules contain an onboard Cisco Packet Voice Digital Signal Processor Module 4 (PVDM4) slot, which requires a fourth-generation PVDM4 module. A PVDM4 on the T1/E1 module is necessary for the voice features. The PVDM4 also provides for echo cancellation of up to 128-ms echo-tail length for demanding network conditions.

Cisco NIM-2MFT-T1/E1 Expansion Module

Name: Cisco NIM-2MFT-T1/E1 Expansion Module
Brand: www.midwoodautocraft.com
SKU: 49055117072
Price: 325.28 USD
Availability: InStock
Rating: 4.6759 (371 reviews)