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Name:
VWIC-1MFT-T1
- Description:
- 1-Port Multiflex Trunk Voice/WAN Int. Card - T1
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- Cisco
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- 818249851242
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3 Year Extended Warranty
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VWIC-1MFT-T1 Overview
VWIC-1MFT-T1 is a dedicated T1 WAN module that delivers reliable 1.544 Mbps connectivity for digital voice and data transmissions. Designed specifically for integration with Cisco routers and similar network platforms, it features an RJ-48 connector for T1 line interfaces and supports the precise framing and signaling required for T1 communications.
Engineered as a modular interface card with built-in CSU/DS1 functionality, VWIC-1MFT-T1 simplifies installation while ensuring robust performance in demanding network environments. Its proven design makes it ideal for upgrading branch office WAN connectivity, integrating legacy T1 networks, and enhancing overall system reliability for critical voice and data applications.
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Pricing for VWIC-1MFT-T1 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for VWIC-1MFT-T1.
Explore more options from Network Modules And Cards or explore other Cisco products.
VWIC-1MFT-T1 Specifications
| Product Type | WAN Module / Voice Interface Card |
| Module Type | T1 WAN Module |
| Data Rate | 1.544 Mbps |
| Connector Type | RJ-48 |
| Supported Protocols | N/A |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | N/A |
| Compatibility | Cisco Routers |
| Max Speed | 1.544 Mbps |
| Supported Features | Built-in CSU/DS1 |
| Power Consumption | N/A |
| Interface Ports | N/A |
| Expansion Slots | N/A |
| Product Name | VWIC-1MFT-T1 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco Routers | Cisco Integrated Services Routers | Cisco Routers | Cisco Routers | Cisco |
| Connector Type | T1 Coaxial Connector | RJ-48 | Modular G.703 Connector | RJ-48 | RJ-48 |
| Data Rate | 1.544 Mbps | 1.544Mbps (T1) / 2.048Mbps (E1) | 1.544Mbps/2.048Mbps | 1.544 Mbps | 1.544 Mbps / 2.048 Mbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | VWIC | VWIC Slot | VWIC Slot | N/A | N/A |
| Form Factor | Modular (VWIC) | Modular | Modular | Modular | Modular |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | N/A | N/A | N/A | 3.3V |
| Interface Ports | T1 | T1/E1 | G.703 | N/A | T1/E1 |
| Max Speed | 1.544 Mbps per channel | 1.544Mbps (T1) / 2.048Mbps (E1) | 1.544Mbps/2.048Mbps | 1.544 Mbps | 1.544 Mbps / 2.048 Mbps |
| Module Type | T1 Interface Card | T1/E1 WAN Module | WAN | T1 WAN Module | T1/E1 Module |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Product Name | VWIC-2MFT-T1-DIR | VWIC3-1MFT-T1/E1 | VWIC3-2MFT-G703 | VWIC-1MFT-T1 | VWIC2-1MFT-T1/E1 |
| Product Type | WAN Module | WAN Module | Voice WAN Interface Card | WAN Module / Voice Interface Card | WAN Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Digital signal conversion, voice and data integration | T1/E1 Framing, Clock Recovery, Signaling (CAS, FDM) | G.703 framing, DS0 mapping | Built-in CSU/DS1 | Framing configuration |
| Supported Protocols | TDM / T1 PRI / CAS | T1/E1 | G.703 | N/A | HDLC, T1/E1 framing |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the VWIC-1MFT-T1 1-Port Multiflex Trunk Voice/WAN Interface Card?
A
The VWIC-1MFT-T1 is a Cisco interface card that provides one channelized T1 port for both voice and WAN services, enabling flexible trunking and high-density deployments.
Q
Which Cisco routers are compatible with the VWIC-1MFT-T1 card?
A
The VWIC-1MFT-T1 is compatible with Cisco 1800, 2800, 3800 and Integrated Services Routers (ISR) in the 2900 and 3900 series that have a VWIC slot.
Q
What are the key features of the VWIC-1MFT-T1 card?
A
Key features include a single channelized T1 port, voice and data multiplexing, support for CAS and PRI signaling, and integration with Cisco IOS software for advanced QoS and routing.
Q
How do I install the VWIC-1MFT-T1 in my Cisco router?
A
Power down the router, insert the VWIC-1MFT-T1 into an available WAN interface card slot, secure the module with screws, then power up and verify module detection in the IOS CLI.
Q
Can the VWIC-1MFT-T1 handle both voice and data simultaneously?
A
Yes. The VWIC-1MFT-T1 supports simultaneous voice and data over its single T1 port by dynamically allocating time slots for voice channels and packet data.
Q
Which T1 framing and signaling formats are supported?
A
The VWIC-1MFT-T1 supports both D4 and ESF framing, and it handles CAS (loop-start, ground-start) as well as PRI (NI2, Q.SIG) signaling protocols.
Q
How do I configure the VWIC-1MFT-T1 for Multilink PPP on a T1 circuit?
A
In Cisco IOS, define a multilink interface, bind the T1 subinterfaces to it, and enable PPP multilink. Adjust bandwidth and fragmentation settings to optimize performance.
Q
Is the VWIC-1MFT-T1 certified to industry standards?
A
Yes. The VWIC-1MFT-T1 complies with ITU-T, ANSI, and FCC T1 specifications for reliable operation in global voice and data networks.
Q
What are the power consumption and environmental requirements?
A
Power consumption is approximately 2.5 watts. Operating temperature ranges from 0 °C to 40 °C with relative humidity between 10 % and 85 % non-condensing.
Q
How can I troubleshoot a synchronization loss on the VWIC-1MFT-T1?
A
Check loopback tests on the card, verify local and remote clocking settings, inspect T1 cabling and terminations, and review IOS logs for CRC or LOS alarms.
Q
Does the VWIC-1MFT-T1 support channelized and unchannelized T1?
A
The VWIC-1MFT-T1 is designed for channelized T1 only, allowing per–timeslot allocation for mixed voice and data services.
Q
Which IOS firmware version is required for VWIC-1MFT-T1 support?
A
Cisco IOS versions 12.4(11)T and later fully support VWIC-1MFT-T1 features, including voice dial peers, dial-on-demand routing, and advanced QoS.
Q
What warranty does Cisco provide for the VWIC-1MFT-T1?
A
Cisco offers a limited lifetime warranty for the VWIC-1MFT-T1, covering defects in materials and workmanship under normal use and environmental conditions.
Q
Where can I purchase a genuine VWIC-1MFT-T1 card?
A
Authorized Cisco resellers and the Cisco Commerce Online portal stock genuine VWIC-1MFT-T1 cards. Always verify Cisco certification to avoid counterfeit modules.
Q
How does the VWIC-1MFT-T1 differ from the VWIC-2MFT-T1?
A
The VWIC-1MFT-T1 provides one channelized T1 port, whereas the VWIC-2MFT-T1 offers two T1 ports for higher aggregate bandwidth and redundancy options.
