
Cisco Interface Cards
T1, E1, and G.703 Multiflex Trunk Voice and WAN Interface Cards continued
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| Product | Description | IOS Versions | ||
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 | This module supports | 3800  | When used for a packet | |
| voice, data, and integrated | 12..4 Mainline | voice solution, requires a | ||
| voice/data applications.. | 2800  | packet voice DSP module | ||
| G..703 Multiflex Trunk | ||||
| For data applications, | 12..4 Mainline | (PVDM2).. | ||
| Voice/WAN Interface Card | ||||
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Modular Router Solutions
Serial and Legacy
Concentration
Voice and Fax
Cisco Interface Cards
T1, E1, and G.703 Multiflex Trunk Voice and WAN Interface Cards continued
| 
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 | Supported Platforms | 
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| 
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 | and Minimum Cisco | Comments | |
| Product | Description | IOS Versions | ||
| 
 | This module supports | 3800  | When used for a packet | |
| voice, data, and integrated | 2800  | voice solution, requires a | ||
| voice/data applications.. | packet voice DSP module | |||
| For data applications, | (PVDM2).. | |||
| Unframed Voice/WIC with | 
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| the VWIC provides a | 
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| Drop and Insert | 
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 | voice trunk modules, or | 
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 | the IP communications | 
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 | multiplexed voice and data | 
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 | multiplexer.. | 
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Modular Router Solutions
Serial and Legacy
Concentration
Voice and Fax Integration
VWIC-1MFT-G703 
Unframed Voice/WIC
This module supports voice, data, and integrated voice/data applications.. For data applications, the VWIC provides a 
Modular Router Solutions
Serial and Legacy
Concentration
Voice and Fax Integration
3800 
2800 
When used for a packet voice solution, requires a packet voice DSP module (PVDM2)..
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