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Cisco Network Modules
ANALOG AND ISDN BASIC RATE VOICE NETWORK MODULES
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| and Minimum Cisco |
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Product | Description | IOS Versions | Comments | |
| Provides a | 3800 Series – 12.3(11)T | Not supported on 12.3 | |
voice/fax network module | 3700 Series – 12.3(4)T | Mainline; only 12.3(4)T | ||
voice/fax network module | with an integrated digital | 3660 Series – 12.3(4)T | and later. Requires voice | |
signal processor (DSP), | interface card. | |||
| 3640 – 12.3(4)T | |||
| enabling voice and fax |
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| 2811, 2821, and |
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| traffic to be routed over |
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| 2851 – 12.3(8)T4 |
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| data networks.The user- |
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| 2691 – 12.3(4)T |
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| configurable expansion |
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| 2600XM Series – 12.3(4)T |
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| slot accommodates a |
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| Cisco voice interface card, |
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| which allows four analog |
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| ports or two BRI ports |
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| to standard telephony |
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| equipment such as PBXs, |
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| key systems, phones, and |
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| fax machines. |
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| Modular Router Solutions |
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| Voice and Fax Integration |
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| Provides a | 3800 Series – 12.3(11)T | Not supported on 12.3 | |
voice/fax network module | 3700 Series – 12.3(4)T | Mainline; only 12.3(4)T | ||
voice/fax network module | with an integrated digital | 3660 Series – 12.3(4)T | and later. Requires voice | |
signal processor (DSP), | interface card. | |||
| 3640 – 12.3(4)T | |||
| enabling voice and fax |
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| 2811, 2821, and |
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| traffic to be routed over |
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Cisco Network Modules
ANALOG AND ISDN BASIC RATE VOICE NETWORK MODULES
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| Supported Platforms |
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|
| and Minimum Cisco |
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Product | Description | IOS Versions | Comments | |
| This base board is always | 3800 Series – 12.3(11)T | Prior to Cisco IOS 12.3 | |
required for any configu- | 3700 Series – 12.2(8)T1 | Mainline, requires a Cisco | ||
fax network module with | ration of | 3660 Series – 12.2(4)XT | IOS “Plus” feature set. | |
comes with four | 12.3 Mainline and forward | |||
4 FXS | 3640 – 12.2(4)XT | |||
FXS ports. Onboard DSP | supported in “IP Voice” | |||
| 3620 – 12.2(4)XT | |||
| resources can service | feature set. | ||
| 2811, 2821, and | |||
| eight voice calls using | No reliance on other | ||
| 2851 – 12.3(8)T4 | |||
| network modules, WICs, | |||
| 2691 – 12.2(8)T1 | |||
| G.711 a/u; G.726 @ 32k, | |||
| voice interface cards, or | |||
| 24k and 16k; G.728; G.729, | 2600XM Series – 12.2(8)T1 | ||
| advanced integration | |||
| A, B, AB; G.723.1 @ 5.3k | 2650 Series – 12.2(4)XT | ||
| modules. | |||
| and 6.3k; clear channel | 2620 Series – 12.2(4)XT |
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| codec, fax relay. Also |
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| 2610 Series – 12.2(4)XT |
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| supports 16 voice calls |
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| using |
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| codecs: G.711 a/u, G.726 @ |
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| 32k, 24k, and 16k; G.729A |
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| and AB; clear channel |
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| codec, fax relay. Supports |
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| two expansion modules |
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| and one DSP module. |
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| Modular Router Solutions |
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| Voice and Fax Integration |
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data networks.The user- | 2851 – 12.3(8)T4 | |
2691 – 12.3(4)T | ||
configurable expansion | ||
2600XM Series – 12.3(4)T | ||
slot accommodates two | ||
Cisco voice interface |
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cards, which allows up |
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to eight analog ports or |
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four BRI ports to standard |
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telephony equipment such |
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as PBXs, key systems, |
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phones, and fax machines. |
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Modular Router Solutions |
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Voice and Fax Integration |
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EVM-HD-8FXS/DID
With support for up to 24 total voice and fax sessions, the Cisco
Extension Voice Module (EVM) slot only:
2821 – 12.3(8)T4
2851 – 12.3(8)T4
Any Network Module Slot:
3825 (1 per router)
– 12.3(11)T
3845 (1 or 2 per router)
– 12.3(11)T
Not supported on 12.3 Mainline; only IP voice on 12.3T.
NM-HD-2VE
Provides a
48G7.11 digitalT1/E1 voice channels. Connects to standard telephony equipment such as PBXs, key systems, phones, and fax machines.
Modular Router Solutions
Voice and Fax Integration
3800 Series – 12.3(11)T
3700 Series – 12.3(4)T
3660 Series – 12.3(4)T
3640 – 12.3(4)T
2811, 2821, and 2851 – 12.3(8)T4
2691 – 12.3(4)T
2600XM Series – 12.3(4)T
Not supported on 12.3 Mainline; only 12.3(4)T and later. Requires voice interface card.
signaling. Add up to two expansion modules in any combination to increase voice and fax session capacity:
its expansion modules. PVDM2s are purchased separately and installed in the digital signal processor (DSP) module slots located inside the Cisco 2821, Cisco 2851, Cisco 3825, and Cisco 3845 integrated services routers.
Modular Router Solutions
Voice and Fax Integration
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