[shortdesc] Voice / fax module analog ports: 4 [/shortdesc] [specifications] Product Description 4-port Network Interface Module - FXO (Universal) Number of Ports 4 Cisco IOS Release XE3.13.4, XE3.14.3, XE3.15.1, XE3.16 and above Weight 0.44 lb (200 g) Telnet or console Remote and local configuration, monitoring, and troubleshooting from Cisco IOS XE Software command-line interface. Simple Network Management Protocol(SNMP) Router and data service unit (DSU)/channel service unit (CSU) managed by single SNMP agent; router, DSU, and CSU appear as a single network entity to userStandard MIB (MIB II)Cisco Integrated DSU/CSU MIBRFC 1406 T1 MIB, including Alarm Detection and Reporting SNMP traps Generated in response to alarms [/specifications] Cisco NIM-4FXO = Voice / Fax Module The Cisco NIM-4FXO is a 4-port FXO (Foreign Exchange Office) analog voice network interface module designed for Cisco 4000 Series Integrated Services Routers. It enables voice and fax applications using onboard DSP resources and supports common voice features such as caller ID, fax detection/pass-through/relay (T.38), DTMF detection, echo cancellation, and modem pass-through. FXO ports are commonly used to connect to PBX/key systems or to provide off-premises connectivity to the PSTN. The module supports ground-start and loop-start modes, provides call detail record (CDR) information, and can interwork with Cisco Unified Communications Manager and major voice signaling protocols. Key Features: 4 x FXO analog ports (Universal) Supported on Cisco 4300/4400 Series ISRs (Cisco 4000 Series) Onboard DSP (no separate PVDM required) with up to 128-ms echo cancellation Supports ground start and loop start modes Fax support: detection, pass-through, and relay (T.38) Caller ID and battery reversal detection support For detailed specifications, refer to the Analog Voice Network Interface Modules for Cisco 4000 Series ISRs datasheet in the tabs.
