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Manufacturer CISCO Manufacturer Part Number NM-HD-1V SKU GROUP-153058 Marketing Information - The Cisco IP Communications voice/fax network module for the Cisco 2600XM Series, Cisco 2691, and Cisco 3600 and 3700 series voice gateway routers enable packet voice technologies including VoIP (H.323, Media Gateway Control Protocol (MGCP), and Session Initiation Protocol (SIP)), voice over Frame Relay, and voice over ATM (ATM Adaptation Layer 2 (AAL2) and AAL5).
- Supports up to four channels of analog/BRI voice using any supported coder-decoder (codec). (No support for T1/E1 or data WAN.)
Description 1 x Voice Interface Card (VIC) Module Type EM Network Modules Application/Usage Data Networking Compatibility - Cisco 2600XM Series
- Cisco 2691
- Cisco 3600 Series
- Cisco 3700 Series
Expansion Slot Type Voice Interface Card (VIC) Product Name Voice/Fax Network Module Limited Warranty 90 Alt Part No NMHD1V Product Type Network Module Number of Total Expansion Slots 1 Additional Information - Features:
- Voice over Packet Transport:
- Voice/Fax over IP
- Voice/Fax over Frame Relay
- Voice over ATM is supported using AAL2 or AAL5 encapsulation
- RTP header compression
- Call Admission Control and PSTN Fallback
- Advanced QoS mechanisms
- Voice Features:
- Echo cancellation
- Silence suppression, voice activity detection (VAD)
- Comfort noise generation
- Private line automatic ring-down (PLAR)
- Local/advanced voice busy-out
- Caller ID support
- Hunt groups across cards
- Integrated add and drop multiplexer (drop and insert)
- Channel bank
- Dial plan mapping
- Interactive voice response (IVR) support
- Hoot and Holler over IP
- Voice Port Interfaces:
- Support FXS, FXO (includes CAMA), DID, E/M, BRI (S/T)
- Per port disable
- Fax and Modem:
- Fax and modem passthrough
- Fax relay
- High-Performance Flexible Digital Signal Processor (DSP) Architecture:
- Channel capacity
- Flexible DSP architecture
- Feature upgrades
- IP Telephony Voice Gateway
- Toll Bypass
- Call Control Signaling
- Telephony Interface Signaling Support
- Voice Channel Capacity: 4 any complexity codec
- Additional Features:
- Cisco IOS Software and Platform Support
- Traditional Circuit-Switched PBX Support
Shipping Weight (Approximate) 1.85 lb SKU UNSPSC 43222600 - Description
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Details
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