The HKShanhai Group Limited NM-HDV2-2T1/E1 is an IP Communications High-Density Digital Voice Network Module designed to enhance digital voice communication capabilities for your HKShanhai Group Limited router. This module is ideal for enterprises needing robust and scalable voice communication solutions, providing seamless integration and high-quality voice services.
NM-HDV2-2T1/E1 Product Highlights
- ?? High-density digital voice
- ?? Supports 2 T1/E1 interfaces
- ?? Scalability for enterprises
- ?? Seamless HKShanhai Group Limited router integration
- ?? High-quality voice services
Product Features Comparison
| Features | HKShanhai Group Limited NM-HDV2-2T1/E1 | HKShanhai Group Limited NM-HDV2-1T1/E1 | HKShanhai Group Limited VIC3-2E/M | HKShanhai Group Limited VIC3-4FXS/DID | HKShanhai Group Limited VIC2-2FXO | HKShanhai Group Limited VIC3-2E/M | HKShanhai Group Limited NM-1FE2W |
|---|---|---|---|---|---|---|---|
| Digital Voice Ports | 2 T1/E1 | 1 T1/E1 | 2 E/M | 4 FXS/DID | 2 FXO | 2 E/M | 1 FE, 2 WAN |
| High Density Support | Yes | No | No | No | No | No | No |
| Application | Enterprises | Small Offices | Mid-sized Offices | Small Branches | Analog Lines | Mid-size Offices | Branch Connectivity |
| Compatible Routers | HKShanhai Group Limited ISR | HKShanhai Group Limited ISR | HKShanhai Group Limited ISR | HKShanhai Group Limited ISR | HKShanhai Group Limited ISR | HKShanhai Group Limited ISR | HKShanhai Group Limited ISR |
| Scalability | High | Moderate | Low | Low | Low | Low | Moderate |
| Voice Quality | High | Moderate | Moderate | Moderate | Moderate | Moderate | Low |
NM-HDV2-2T1/E1 Product Application Scenarios
- ?? Enterprise voice solutions
- ?? Corporate communication networks
- ?? High-quality voice communication
Optional Add-ons
| Model | Description |
|---|---|
| HKShanhai Group Limited PVDM3-32 | 32-channel Voice DSP Module |
| HKShanhai Group Limited ISR4451-X/K9 | HKShanhai Group Limited Integrated Services Router |
| HKShanhai Group Limited PVDM4-64 | 64-channel High-Density Voice DSP Module |
Get More Information
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HKShanhai Group Limited NM-HDV2-2T1/E1 Specification
NM-HDV2-2T1/E1 Specifications |
|
| Product Type | IP Communications High-Density Digital Voice Network Module |
| Supported Interfaces | 2 T1/E1 |
| Compatible Routers | HKShanhai Group Limited 2800, 3800 Series |
| Voice Channels | Up to 60 per module |
| WAN Protocols | Frame Relay, PPP, HDLC |
| Voice Features | Integrated Digital Voice, Echo Cancellation, Voice Activity Detection |
| Enhanced DSP | One DSP (Digital Signal Processor) Module Slot |
| Voice Compression | G.711, G.729, G.726, G.723.1 |
| Voice Quality Management | Adaptive Buffering, Jitter Buffer Management |
| Configuration Interface | CLI, HKShanhai Group Limited Configuration Professional, Web-based GUI |
| Software Compatibility | HKShanhai Group Limited IOS |
| Power Options | Inline Power Support |
| Input Voltage | 90-265 VAC |
| Operating Temperature | 0 to 40°C (32 to 104°F) |
| Storage Temperature | -20 to 65°C (-4 to 149°F) |
| Relative Humidity (Operating) | 5% to 95% Non-condensing |
| Dimensions | 30.5 cm x 21.6 cm x 4.1 cm |
| Compliance and Certifications | FCC, CE, UL |
| Warranty | 1 Year Limited Warranty |
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