Cisco VWIC and VIC series modules specific functions are as follows:

 

T1, E1 and g. 703 multiplexing relay VWIC and WIC

 

VWIC - 1MFT - T1

1 port RJ - 48 multiplexing relay - T1

 

VWIC - 2MFT - T1

2 ports RJ - 48 multiplexing relay - T1

 

VWIC - 2MFT - T1 - DI

2 ports RJ - 48 multiplexing relay - T1, support, add function

 

VWIC - 1MFT - E1

1 port RJ - 48 multiplexing relay - E1

 

VWIC - 1MFT - G703

1 port RJ - 48 multiplexing relay - g. 703

 

VWIC - 2MFT - E1

2 ports RJ - 48 multiplexing relay - E1

 

VWIC - 2MFT - E1 - DI

2 ports RJ - 48 multiplexing relay - E1, support, add function

 

VWIC - 2MFT - G703

2 ports RJ - 48 multiplexing relay - g. 703

 

VIC

 

VIC - 2DID

2 ports DID voice and fax interface card

 

VIC - 1J1

1 ports digital voice interface card (J1), used in Japan

 

VIC - 4FXS/DID

4 port FXS or DID VIC

 

VIC2-2FXS

2 ports -- FXS VIC

 

VIC2-2FXO

2 ports FXO (general) VIC --

 

VIC2-4FXO

4 port FXO (general) VIC --

 

VIC2-2E/M

2 ports VIC - answer and dialogue (E&M)

 

VIC2-2BRI - NT/TE

2 ports BRI VIC - (NT and TE)