Home/Products / Cisco Transceiver Modules /

Cisco 4000 2 port Multi-flex Trunk Voice T1/E1 Module NNIM-2MFT-T1/E1

Cisco 4000 2 port Multi-flex Trunk Voice T1/E1 Module NNIM-2MFT-T1/E1

2 port Multi-flex Trunk Voice/Clear-channel Data T1/E1 Module

Product Specification:

Place of Origin : USA
Brand Name : CISCO
Certification : FCC
Model Number : NNIM-2MFT-T1/E1
Minimum Order Quantity : 1/unit
Delivery Time : 3 days

Inquiry Now

These Machine accessories May you like

Product Details

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.

Basic T1/E1 data

The multiflex trunk (MFT) versions act as WICs, supporting T1, fractional T1, E1, and fractional E1.

To simplify remote management, these modules integrate a fully managed DSU/CSU for T1 deployments

and a fully managed DSU for E1 deployments.

E1/G.703 data

In addition to the basic T1/E1 data support, the CE1T1 versions also support structured G.703 with

G.704 framing and unstructured E1 (G.703) applications.

T1/E1 packet voice

All the modules support packet voice applications by providing T1, fractional T1, E1, and fractional

E1 connections to private branch exchanges (PBXs) and central offices, thereby enabling the services

and reducing voice and fax toll charges. An additional onboard PVDM4 is required. Also, each NIM

has its own PVDM4, so each module can be connected to a different service provider with no single

clock domain restriction.

Mixed data and packet voice

The modules can simultaneously support both data and voice, reducing the complexity and number

of network components and facilitating a graceful migration to bandwidth-efficient packet voice.

Mixed data and packet voice with drop and insert

You can deploy all the modules as T1/E1 drop-and-insert multiplexers with integrated DSUs/CSUs,

reducing the complexity of the network and the cost of the central-office ports by efficiently combining

time-division multiplexing (TDM) voice (PBX), IP voice, and data on the same trunks.

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)

Cisco 4000 2 port Multi-flex Trunk Voice T1/E1 Module NNIM-2MFT-T1/E1 is sealed in cisco original

box. We will also pack NIM-1MFT-T1/E1 with second box before shipping.

Our products will be send via FedEx,DHL,TNT,UPS,EMS and so on.but the buyer is responsible for

customs clearance and pay tariff when the product arrived destination country.

Shipping Methods
	2-4 business days.
	2-4 business days
	2-4 business days
	5-7 business days.

Payment Method

T/T,Western Union, HSBC and Money Gram will be accept.Faster payment will help you to get the

items earlier.

Write us

Welcome to our company website, thank you for your letter, we will give you a reply in the first time, would you please leave your information and contact way!