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Network Module Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Voice Network Modules and Accessories
NM-HD-1V 1-slot IP Communications voice and fax network
module
No
NM-HD-2V 2-slot IP Communications voice and fax network
module
No
NM-HD-2VE 2-slot IP Communications enhanced voice and fax
network module
No
NM-HDA-4FXS High-density analog voice and fax network module
with 4 FXS slots
No
NM-HDV2 IP Communications high-density voice and fax
network module
No
NM-HDV2-1T1/E1 1-port T1/E1 IP Communications high-density voice
and fax network module
No
NM-HDV2-2T1/E1 2-port T1/E1 IP Communications high-density voice
and fax network module
No
NM-HDV= High Density Voice/Fax Network Module (Single VIC
Slot)
No
NM-HDV-1T1-12 1-port 12-channel T1 voice and fax network module No
NM-HDV-1T1-24 1-port 24-channel T1 voice and fax network module No
NM-HDV-1T1-24E Single-port 24 enhanced channel T1 voice and fax
network module
No
NM-HDV-2T1-48 2-port 48-channel T1 voice and fax network module No
NM-HDV-1E1-12 1-port 12-channel E1 voice and fax network module No
NM-HDV-1E1-30 1-port 30-channel E1 voice and fax network module No
NM-HDV-1E1-30E 1-port 30-enhanced-channel E1 voice and fax network
module
No
NM-HDV-2E1-60 2-port 60-channel E1 voice and fax network module No
NM-HDV-1J1-30 1-port 30-channel J1 high-density voice network
module
No
NM-HDV-1J1-30E 1-port 30-enhanced-channel J1 high-density voice
network module
No
NM-HDV-FARM-C36 36-port transcoding and conferencing DSP farm No
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