VWIC-1MFT-E1, VWIC-2MFT-E1-DI, VWIC-1MFT-G703

Cisco Interface Cards

T1, E1, AND G.703 MULTIFLEX TRUNK VOICE AND WAN INTERFACE CARDS

		Supported Platforms
		and Minimum Cisco
Product	Description	IOS Versions		Comments
VWIC-1MFT-E1	This module supports	3800 Series – 12.3(11)T		When used in a Cisco 3600
1-port RJ-48 multiﬂex	voice, data, and integrated	3700 Series - 12.2(8)T		Series Router, requires one
trunk-E1 voice/WIC	voice/data applications.	3660	Series – 12.0(5)XK	of the following network
trunk-E1 voice/WIC	For data applications, the	3660	Series – 12.0(5)XK	modules:
	For data applications, the	3640	– 12.0(5)XK	modules:
	VWIC provides a single-	3640	– 12.0(5)XK	NM-2W, NM-1FE2W,
	VWIC provides a single-	3620	– 12.0(5)XK	NM-2W, NM-1FE2W,
	port WIC for E1/FE1 with	3620	– 12.0(5)XK	NM-2FE2W, NM-1FE1R2W,
	port WIC for E1/FE1 with	2800 Series – 12.3(8)T4		NM-2FE2W, NM-1FE1R2W,
	an integrated DSU. For a	2800 Series – 12.3(8)T4		NM-1A-OC3MM-1V,
	packet voice solution, the	2691	– 12.2(8)T1	NM-1A-OC3SMI-1V,
	VWIC provides a single-	2600XM Series – 12.1(14)		NM-1A-OC3SML-1V or
	port voice interface card	Mainline, 12.2(12)		NM-HDV.
	(VIC) with integrated DSU,	Mainline, 12.2(8)T1		Minimum Cisco IOS
	that combines with the	2650	Series – 12.1(3)T	Minimum Cisco IOS
	that combines with the	2650	Series – 12.1(3)T	version may vary
	digitalT1/E1 packet voice	2620	Series – 12.0(5)XK	version may vary
	digitalT1/E1 packet voice	2620	Series – 12.0(5)XK	depending on application.
	trunk modules.	2610 Series – 12.0(5)XK
		2610 Series – 12.0(5)XK
	Modular Router Solutions	1841	– 12.3(8)T4
	Modular Router Solutions	1760 – 12.2(15)T or later
	Serial and Legacy	1760 – 12.2(15)T or later
	Serial and Legacy	T trains; 12.3 Mainline
	Concentration	1751	– 12.2(15)T or later
	Voice and Fax Integration	T trains; 12.3 Mainline
		1721	– 12.2(15)T or later
		T trains; 12.3 Mainline

Cisco Interface Cards

T1, E1, AND G.703 MULTIFLEX TRUNK VOICE AND WAN INTERFACE CARDS

		Supported Platforms
		and Minimum Cisco
Product	Description	IOS Versions		Comments
VWIC-2MFT-E1-DI	This module supports	3800 Series – 12.3(11)T		When used in a Cisco 3600
2-port RJ-48 multiﬂex	voice, data, and integrated	3700 Series - 12.2(8)T		Series Router, requires one
trunk-E1 voice/WIC with	voice/data applications.	3660	Series – 12.0(5)XK	of the following network
trunk-E1 voice/WIC with	For data applications, the	3660	Series – 12.0(5)XK	modules:
drop and insert	For data applications, the	3640	– 12.0(5)XK	modules:
drop and insert	VWIC provides a two-	3640	– 12.0(5)XK	NM-2W, NM-1FE2W,
	VWIC provides a two-	3620	– 12.0(5)XK	NM-2W, NM-1FE2W,
	port WC for E1/FE1 with	3620	– 12.0(5)XK	NM-2FE2W, NM-1FE1R2W,
	port WC for E1/FE1 with	2800 Series – 12.3(8)T4		NM-2FE2W, NM-1FE1R2W,
	an integrated DSU. For	2800 Series – 12.3(8)T4		NM-1A-OC3MM-1V,
	a packet voice solution,	2691	– 12.2(8)T1	NM-1A-OC3SMI-1V,
	the VWIC provides a	2600XM Series – 12.1(14)		NM-1A-OC3SML-1V or
	dual-port voice interface	Mainline, 12.2(12)		NM-HDV.
	card (VIC) with integrated	Mainline, 12.2(8)T1		Minimum Cisco IOS
	DSU, that combines with	2650	Series – 12.1(3)T	Minimum Cisco IOS
	DSU, that combines with	2650	Series – 12.1(3)T	version may vary
	the digitalT1/E1 packet	2620	Series – 12.0(5)XK	version may vary
	the digitalT1/E1 packet	2620	Series – 12.0(5)XK	depending on application.
	voice trunk modules. For	2610 Series – 12.0(5)XK
	multiplexed voice and data	2610 Series – 12.0(5)XK
	multiplexed voice and data	1841	– 12.3(8)T4
	applica-tions , this module	1841	– 12.3(8)T4
	applica-tions , this module	1760 – 12.2(15)T or later
	provides a two-port VWIC	1760 – 12.2(15)T or later
	provides a two-port VWIC	T trains; 12.3 Mainline
	E1/FE1 drop and insert	T trains; 12.3 Mainline
	E1/FE1 drop and insert	1751	– 12.2(15)T or later
	multiplexer.	1751	– 12.2(15)T or later
	multiplexer.	T trains; 12.3 Mainline
		T trains; 12.3 Mainline
	Modular Router Solutions	1721	– 12.2(15)T or later
	Modular Router Solutions	T trains; 12.3 Mainline
		T trains; 12.3 Mainline

Serial and Legacy

Concentration

Voice and Fax Integration

VWIC-2MFT-E1

2-port RJ-48 multiﬂex trunk-E1 voice/WIC

This module supports voice, data, and integrated voice/data applications. For data applications, the VWIC provides a two-port WIC for E1/FE1 with an integrated DSU. For a packet voice solution, the VWIC provides a two-port voice interface card (VIC) with integrated DSU, that combines with the digital T1/E1 packet voice trunk modules.

Modular Router Solutions

Serial and Legacy

Concentration

Voice and Fax Integration

3800 Series – 12.3(11)T

3700 Series - 12.2(8)T

3660 Series – 12.0(5)XK

3640 – 12.0(5)XK

3620 – 12.0(5)XK

2800 Series – 12.3(8)T4

2691 – 12.2(8)T1

2600XM Series – 12.1(14) Mainline, 12.2(12) Mainline, 12.2(8)T1

2650 Series – 12.1(3)T

2620 Series – 12.0(5)XK

2610 Series – 12.0(5)XK

1841 – 12.3(8)T4

1760 – 12.2(15)T or later T trains; 12.3 Mainline

1751 – 12.2(15)T or later T trains; 12.3 Mainline

1721 – 12.2(15)T or later T trains; 12.3 Mainline

When used in a Cisco 3600 Series Router, requires one of the following network modules:

NM-2W, NM-1FE2W, NM-2FE2W, NM-1FE1R2W, NM-1A-OC3MM-1V, NM-1A-OC3SMI-1V, NM-1A-OC3SML-1V or NM-HDV.

Minimum Cisco IOS version may vary depending on application.

VWIC-1MFT-G703

1-port RJ-48 multiﬂex trunk-E1 framed/unframed voice/WIC

This module supports voice, data, and integrated voice/data applications. For data applications, the VWIC provides a one-port WIC for E1/FE1 or unframed G.703 with an integrated DSU. For a packet voice solution, the VWIC provides a one-port voice interface card (VIC) with integrated DSU, that combines with the digital T1/E1 packet voice trunk modules.

Modular Router Solutions

Serial and Legacy

Concentration

Voice and Fax Integration

3800 Series – 12.3(11)T

3700 Series - 12.2(8)T

3660 Series – 12.1(1)T

3640 – 12.1(1)T

3620 – 12.1(1)T

2800 Series – 12.3(8)T4

2691 – 12.2(8)T1

2600XM Series – 12.2(12) Mainline, 12.2(8)T1

2650 Series – 12.1(3)T

2620 Series – 12.1(1)T

2610 Series – 12.1(1)T

1841 – 12.3(8)T4

1760 – 12.2(15)T or later T trains; 12.3 Mainline

1751 – 12.2(15)T or later T trains; 12.3 Mainline

1721 – 12.2(15)T or later T trains; 12.3 Mainline

When used in a Cisco 3600 Series Router, requires one of the following network modules: NM-2W, NM-1FE2W, NM-2FE2W, NM-1FE1R2W or NM-HDV.

Minimum Cisco IOS version may vary depending on application.

130

131 1700, SOHO, 2800, 7200, 3700 specifications

Cisco Systems is a key player in the networking and communications industry, and its wide range of routers is a testament to its innovation and reliability. Among the most prominent models are the 7400, 7200, and 7300 Series routers, each with distinct features, technologies, and strengths that cater to diverse performance needs.

The Cisco 7400 Series router is designed for service providers seeking high performance and scalability in their core and edge networks. It supports up to 1.2 Terabits per second of throughput, making it well-suited for handling large volumes of data traffic. One of its hallmark features is the support for advanced service chaining, allowing operators to deploy a mix of virtual and physical functions seamlessly. Additionally, the router supports redundant power supplies and fans, ensuring high availability and reliability. The 7400 Series is also equipped with advanced security features including integrated threat intelligence capabilities, which help protect against cyber threats while maintaining the quality of service.

Next, the 7200 Series is well-known for its versatility in both enterprise and service provider environments. It supports a variety of WAN interfaces and is capable of handling multiple protocols, including IP, Frame Relay, and ATM. This router provides modularity, allowing users to tailor the hardware configuration to their specific needs with interchangeable interface cards. The 7200 Series is optimized for voice and data convergence, making it ideal for businesses that require robust support for unified communications. Additionally, it features enhanced security options, including Cisco IOS Firewall and IPS services to safeguard data integrity.

Finally, the Cisco 7300 Series router excels in providing high-performance routing for enterprises and service providers, particularly in edge routing scenarios. It offers a balance between performance and cost, with a processing capability that meets the demands of growing bandwidth needs. The 7300 Series supports various interfaces for both synchronous and asynchronous communication, making it a flexible choice for integrated network environments. It is designed to support IPv6, which is increasingly important for modern networking as organizations transition towards next-generation Internet architectures.

In summary, Cisco's 7400, 7200, and 7300 Series routers are built to meet the needs of a range of users, from large-scale service providers to medium-sized businesses. Each model brings unique capabilities to the table, providing solutions that prioritize performance, scalability, and security. As organizations continue to evolve their networking capabilities, Cisco's routers remain a go-to choice for reliable and advanced networking infrastructure.

Cisco Systems 3700, 1800, 7300, 7200, SOHO VWIC-1MFT-E1, VWIC-2MFT-E1-DI, VWIC-1MFT-G703, 130 131

Models: 1700 SOHO 2800 7200 3700 7300 800 1800

VWIC-1MFT-E1

NM-1A-OC3SMI-1V,

NM-HDV.

Modular Router Solutions

VWIC-2MFT-E1-DI

NM-1A-OC3SMI-1V,

NM-HDV.

Modular Router Solutions

VWIC-2MFT-E1

Modular Router Solutions

VWIC-1MFT-G703

Modular Router Solutions

130

131

1700, SOHO, 2800, 7200, 3700 specifications