Cisco 1760V Router Guide - Page 53

Cisco Network Modules A N A LOG AND ISDN BASIC RATE VOICE NETWO R K M O D U L E S Product NM-HD-1V 1-slot IP communications voice/fax network module NM-HD-2V 2-slot IP communications voice/fax network module NM-HD-2VE 2-slot IP communications enhanced voice/fax network module 102 Description Provides a one-slot voice/fax network module with an integrated digital signal processor (DSP), enabling voice and fax traffic to be routed over data networks. The userconfigurable expansion slot accommodates a Cisco voice interface card, which allows four analog ports or two BRI ports to standard telephony equipment such as PBXs, key systems, phones, and fax machines. Supported Platforms and Minimum Cisco IOS Versions 3800 Series - 12.3(11)T 3700 Series - 12.3(4)T 3660 Series - 12.3(4)T 3640 - 12.3(4)T 2811, 2821, and 2851 - 12.3(8)T4 2691 - 12.3(4)T 2600XM Series - 12.3(4)T Modular Router Solutions Voice and Fax Integration Provides a two-slot voice/fax network module with an integrated digital signal processor (DSP), enabling voice and fax traffic to be routed over data networks. The userconfigurable expansion slot accommodates two Cisco voice interface cards, which allows up to eight analog ports or four BRI ports to standard telephony equipment such as PBXs, key systems, phones, and fax machines. 3800 Series - 12.3(11)T 3700 Series - 12.3(4)T 3660 Series - 12.3(4)T 3640 - 12.3(4)T 2811, 2821, and 2851 - 12.3(8)T4 2691 - 12.3(4)T 2600XM Series - 12.3(4)T Modular Router Solutions Voice and Fax Integration Provides a two-slot voice/fax network module with an integrated digital signal processor (DSP), enabling voice and fax traffic to be routed over data networks. The userconfigurable expansion slot accommodate the addition of up to four Cisco voice interface cards or voice/WAN interface cards. The interface cards allow up to eight analog ports, 4 BRI ports, 24 medium complexity, or 48 G7.11 digital T1/E1 voice channels. Connects to standard telephony equipment such as PBXs, key systems, phones, and fax machines. 3800 Series - 12.3(11)T 3700 Series - 12.3(4)T 3660 Series - 12.3(4)T 3640 - 12.3(4)T 2811, 2821, and 2851 - 12.3(8)T4 2691 - 12.3(4)T 2600XM Series - 12.3(4)T Modular Router Solutions Voice and Fax Integration Comments Not supported on 12.3 Mainline; only 12.3(4)T and later. Requires voice interface card. Not supported on 12.3 Mainline; only 12.3(4)T and later. Requires voice interface card. Not supported on 12.3 Mainline; only 12.3(4)T and later. Requires voice interface card. Cisco Network Modules A N A LO G A N D I S D N B AS I C R AT E VO I C E N E TWO R K M O D U L E S Product NM-HDA-4FXS High-density analog voice/ fax network module with 4 FXS Description This base board is always required for any configuration of NM-HDA. It comes with four built-in FXS ports. Onboard DSP resources can service eight voice calls using high-complexity codecs: G.711 a/u; G.726 @ 32k, 24k and 16k; G.728; G.729, A, B, AB; G.723.1 @ 5.3k and 6.3k; clear channel codec, fax relay. Also supports 16 voice calls using medium-complexity codecs: G.711 a/u, G.726 @ 32k, 24k, and 16k; G.729A and AB; clear channel codec, fax relay. Supports two expansion modules and one DSP module. Supported Platforms and Minimum Cisco IOS Versions 3800 Series - 12.3(11)T 3700 Series - 12.2(8)T1 3660 Series - 12.2(4)XT 3640 - 12.2(4)XT 3620 - 12.2(4)XT 2811, 2821, and 2851 - 12.3(8)T4 2691 - 12.2(8)T1 2600XM Series - 12.2(8)T1 2650 Series - 12.2(4)XT 2620 Series - 12.2(4)XT 2610 Series - 12.2(4)XT Comments Prior to Cisco IOS 12.3 Mainline, requires a Cisco IOS "Plus" feature set. 12.3 Mainline and forward supported in "IP Voice" feature set. No reliance on other network modules, WICs, voice interface cards, or advanced integration modules. Modular Router Solutions Voice and Fax Integration EVM-HD-8FXS/DID High-Density Analog and Digital Extension Module for Voice and Fax With support for up to 24 total voice and fax sessions, the Cisco High-Density Extension Module is ideal for networks with high analog (foreign exchange station [FXS], direct inward dialing [DID], and foreign exchange office [FXO]) and digital (Basic Rate Interface [BRI]) call-capacity requirements. Components: Baseboard with 8 ports that can be configured individually for FXS or DID signaling. Add up to two expansion modules in any combination to increase voice and fax session capacity: EM-HDA-8FXS, EM-4BRI-NT/TE, EM-HDA6FXO, EM-HDA-3FXS/4FXO. Packet voice DSP modules (PVDM2s) are used in combination with the Cisco High-Density Extension Module baseboard and its expansion modules. PVDM2s are purchased separately and installed in the digital signal processor (DSP) module slots located inside the Cisco 2821, Cisco 2851, Cisco 3825, and Cisco 3845 integrated services routers. Extension Voice Module (EVM) slot only: 2821 - 12.3(8)T4 2851 - 12.3(8)T4 Any Network Module Slot: 3825 (1 per router) - 12.3(11)T 3845 (1 or 2 per router) - 12.3(11)T Not supported on 12.3 Mainline; only IP voice on 12.3T. Modular Router Solutions Voice and Fax Integration 103