Cisco NM-HDV2-2T1/E1 High-Density Digital Voice/Fax Network Module

Save up to 80% over new list price with this fully refurbished and tested Cisco NM-HDV2-2T1/E1 voice network module. Integrate high-density digital voice, fax, and WAN data connectivity into a single network module slot on your Cisco Integrated Services Router — backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Part Number: NM-HDV2-2T1/E1
• Interfaces: 2 built-in T1/E1 ports (software-configurable for T1 or E1)
• Voice Capacity: Up to 120 medium-complexity digital voice channels
• Expansion: 1 x VIC/VWIC slot for analog (FXS/FXO), digital, or BRI interface cards
• DSP Support: 4 x PVDM2 SIMM sockets for Packet Voice/Fax DSP modules
• Data Rate: 1.544 Mbps (T1) / 2.048 Mbps (E1)
• Protocols: VoIP (H.323, MGCP, SIP), PRI, CAS, VoFR, VoATM
• Power: +12V DC, 20W maximum consumption

Router Compatibility

Compatible with Cisco 2600XM, 2691, 2800, 3700, and 3800 Series multiservice access routers. Supports Cisco Unified Communications Manager, SRST, and the full range of Cisco IP Communications solutions.

Why Buy from Reef Telecom?

• Professionally inspected, tested, and certified
• 10-year warranty on all refurbished equipment
• Free shipping on orders over $300
• Same-day shipping on in-stock items

Ideal for branch office VoIP deployments, PSTN gateway connectivity, PBX integration, and enterprise toll-bypass applications. Consolidate digital voice, analog voice, fax, and WAN data on a single module to reduce costs and simplify your network infrastructure.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.