Cisco High Density Voice/Fax Network Modules
| Overview | Product Overview |
|---|---|
| Status | Available |
| Series Release Date | Pre-1999 |
| Diagram | Visio Stencil (117 KB .zip file) |
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Document Categories
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Data Sheets and Product Information
- High-Density Digital Voice/Fax Network Modules for Cisco 2800/2900/3800/3900 Series
- Cisco One and Two Port T1/E1 Multiflex Voice/WAN Interface Card
- Cisco Enhanced Conferencing and Transcoding for Voice Gateway Routers
Data Sheets
- End-of-Sale and End-of-Life Announcement for the Cisco High Density Analog Voice Module for ISR2900 and ISR3900
End-of-Life and End-of-Sale Notices
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Security Notices
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Cisco 2600/3600 Series High-Density Analog Voice/Fax Network Module
- Field Notice: C5510 Based DSPFarm: Garbled Audio May Be Heard On a Cisco Conference Connection (CCC) Call
Field Notices
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Install and Upgrade
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Cisco Network Modules
Install and Upgrade Guides
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Configuration
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Applicable to Multiple Models
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Cisco 2600/3600 Series High-Density Analog Voice/Fax Network Module
Configuration Examples and TechNotes
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Troubleshooting
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Applicable to Multiple Models
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Cisco NM-2V Two Voice/Fax Interface Card Slot Network Module
- Fax Error Correction Mode (ECM) Product TechNote
- Troubleshooting Router Interfaces and Modules Issues
- Understand the NM-HDV2 IP Communications High-Density Digital Voice or Fax Network Module
- DSP on NM-HDV2 Functionality Verification for 2600XM/2691/2800/3700/3800 Platforms
Troubleshooting TechNotes
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Unless specified, documentation for the Cisco High Density Voice/Fax Network Modules is applicable to all models.
Below are the models within this series:
- 1-Port 12 Channel E1 Voice/Fax Network Module
- 1-Port 12 Channel T1 Voice/Fax Network Module
- 1-Port 24 Channel T1 Voice/Fax Network Module
- 1-Port 24 Enhanced Channel T1 Voice/Fax Network Module
- 1-Port 30 Channel E1 Voice/Fax Network Module
- 1-Port 30 Enhanced Channel E1 Voice/Fax Network Module
- 2600/3600 Series 4-Port Voice/Fax Expansion Module (FXO)
- 2600/3600 Series 8-Port Voice/Fax Expansion Module (FXS)
- 2600/3600 Series High Density Analog Voice/Fax Network Module (4-Port FXS)
- 2600/3600 Series High-Density Analog Voice/Fax Network Module
- 2600/3600/3700 Series 1-slot Voice/Fax Network Module
- 2600/3600/3700 Series 2-slot Voice/Fax Network Module
- Catalyst 4500 Access Gateway 8-Port RJ-21 FXS Module
- Catalyst 4500 Access Gateway 16-Port RJ-21 FXS Module
- Dual-Port 48 Channel T1 Voice/Fax Network Module
- Dual-Port 60 Channel E1 Voice/Fax Network Module
- NM-1V One Voice/Fax Interface Card Slot Network Module
- NM-2V Two Voice/Fax Interface Card Slot Network Module
