Cisco NM-HDV2-1T1/E1 Network Module:
- Physical specifications:
- Dimensions: 10.2 x 5.7 x 1.3 inches (260 x 145 x 33 mm)
- Weight: 1.3 pounds (0.6 kg)
- Interfaces:
- 1 T1/E1 port
- Supported features:
- VoIP
- Fax
- WAN connectivity
- Cisco IOS Release 12.4(11)T or later
- Performance:
- Up to 1 T1/E1 port or 30 medium-complexity channels
- Up to 16 HDLC channel groups with a total bandwidth of 2.048 Mbps
- G. 168-compliant echo cancellation for tail circuits up to 64 milliseconds
The Cisco NM-HDV2-1T1/E1 Network Module is a versatile and powerful voice and fax network module that can be used to provide a variety of voice and fax services. It is a good choice for businesses that need to support a small number of VoIP phones or that need to provide high-speed data connectivity to remote sites.
Here are some of the benefits of using the Cisco NM-HDV2-1T1/E1 Network Module:
- High-density voice connectivity: The NM-HDV2-1T1/E1 can support up to 30 medium-complexity channels, which is enough to support a small number of VoIP phones.
- High-density data WAN connectivity: The NM-HDV2-1T1/E1 can also support up to 1 T1/E1 port, which can be used to provide high-speed data connectivity to remote sites.
- Analog voice connectivity: The NM-HDV2-1T1/E1 also supports 4 analog voice ports, which can be used to connect analog telephones or fax machines to the router.
- PVDM2 technology: The NM-HDV2-1T1/E1 uses PVDM2 technology, which allows for higher call densities and more flexibility in channel allocation per DSP.
- G. 168-compliant echo cancellation: The NM-HDV2-1T1/E1 supports G. 168-compliant echo cancellation, which helps to improve the quality of voice calls.
Overall, the Cisco NM-HDV2-1T1/E1 Network Module is a versatile and powerful voice and fax network module that can be used to provide a variety of voice and fax services.
