General Information

Manufacturer:

Cisco

Product ID:

VWIC2-2MFT-T1/E1

Product Description:

2-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1

Product Type:

Voice/WAN Interface Card

Marketing Information

The Cisco 2-port T1/E1 multiflex interface cards provide voice and data access to the PSTN domain through TDM ports. They are dual-port trunk interfaces for voice, data, and integrated voice and/or data applications. These cards provide basic structured service for T1 or E1 networks and unstructured service for fractional E1 networks. The cards include an integrated DSU/CSU. Some cards also support the drop-and-insert process, which adds data to a T1 or E1 data stream, or which terminates data from a T1 or E1 data stream to other devices connected to the drop-and-insert equipment.

Technical Information

Application/Usage:

Voice

Interfaces/Ports

Interfaces/Ports:

2 x T1/E1 WAN

Interfaces/Ports Details:

2 x RJ-48C T1/E1 WAN

Media & Performance

Connectivity Media:

Category 5 STP/UTP

Data Transfer Rate:

1.54 Mbps T1
2.05 Mbps E1

Management & Protocols

Management:

MIB and Simple Network Management Protocol (SNMP)

Protocols:

SNMP

Controls/Indicators

Status Indicators:

AL, LP, CD

Miscellaneous

Additional Information:

The card include an integrated data service unit/channel service unit (DSU/CSU)

Shielded cables STP Cat 5 should be used on E1 ports

Full support for T1 Facility Data Link (FDL)

Controller local loopbacks

Controller remote loopbacks

Firmware to support T1 and E1 Layer 1 homologation

User-initiated VWIC reset and field-programmable gate array (FPGA) download

Voice support (includes DS0-group and PRI-group configuration)

Drop and insert capability

MFT VWIC2s have an onboard slot for a multiflex trunk dedicated echo cancellation module (EC-MFT-32 and EC-MFT-64), offering an enhanced echo cancellation capability for demanding network conditions.

Compatibility:

Cisco 2600XM series, Cisco 2691, Cisco 2800 series, Cisco 3700 series, and Cisco 3800 series routers

Cisco 1700 Series Modular Access Routers

Supported Network Module:

NM-HDV

NM-HDV2

NM-HD-2VE

NM-2W

NM-1FE1R2W

NM-1FE2W-V2

NM-2FE2W-V2

Certifications & Standards:

ITU-T G.164

ITU-T G.165

ITU-T G.168

RFC 1406

MIBs:

RFC 1406 MIB

T1 CSU MIB Support

Port Module MIB

T1/E1 Line Status Reporting