NIM-2MFT-T1/E1 Cisco 4000 Series Router T1/E1 Voice and WAN Network
Interface Module
NIM-2MFT-T1/E1 Overview
The Cisco® Fourth-Generation 1-, 2-, 4-, and 8-Port T1/E1 Multiflex
Trunk Voice and WAN Network Interface Modules (NIMs) support data
and voice applications on the Cisco 4000 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 superior 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.
NIM-2MFT-T1/E1 Specification
NIM-2MFT-T1/E1 Specification |
| Capacity |
| 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 |
| T1 Network Interface |
| 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 |
| E1 Network Interface |
| 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 |
| Module Specifications |
| 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 50°C (32 to 122°F) ● Storage temperature: -20 to +65°C (-4 to 148°F) ● 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) |
FAQ
1. Where do your products come from?
All of our products are from Cisco/Huawei distribution ,
Cisco/Huawei partner directly. We are Cisco partner at local, with
cisco verified certification.
2. If all equioments I can buy service from local cisco ?
For all equipments you can buy service from local, because our
goods are smart net free, all with clean serial number.
3. How to ship the goods?
Lonrise work with DHL,FEDEX,UPS and TNT. Your order will be
dispatched by express delivery door to door.
4. What’s your payment term?
We always accept 10% advance payment. For long term cooperation, we
can consider to apply credit accordingly.
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