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VG204XM-RF
Cisco VG204XM Analog Voice Gateway REMANUFACTURED
The Cisco VG204XM Analog Voice Gateways allow you to use your IP telephony solution with traditional analog devices while taking advantage of the productivity afforded by IP infrastructure.
The Cisco VG204XM is ideal for analog phone deployments ranging from centralized to sparsely concentrated or distributed topologies. These analog voice gateways provide a high level of availability at locations with MGCP fallback, with ease of manageability using Cisco IOS software monitoring features. They offer many supplementary analog calling features depending on the call control and signaling type used.
Inventory quantities are subject to availability and are not guaranteed until the order is placed.
| Data Link Protocol | Ethernet, Fast Ethernet |
| Device Type | VoIP phone adapter |
| Dimensions (WxDxH) | 8.8 in x 8.1 in x 1.8 in |
| Flash Memory | 128 MB |
| Form Factor | External |
| Power | AC 120/230 V ( 50/60 Hz ) |
| RAM | 256 MB |
| Telephony Interfaces | 4 phone (FXS) |
| VoIP Protocols | MGCP, SCCP, SIP, H.323 v4, RTP, SRTP |
| Authentication Method | RADIUS, TACACS+ |
| Compliant Standards | CISPR 22 Class B, CISPR 24, EN 61000-3-2, IEC 60950, EN 61000-3-3, EN55024, UL 60950, EN50082-1, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, FCC |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Depth | 8.1 in |
| Device Type | VoIP phone adapter |
| Features | Wall mountable, RADIUS support |
| Flash Memory | 128 MB |
| Form Factor | External |
| Height | 1.8 in |
| Humidity Range Operating | 10 - 85% (non-condensing) |
| Interfaces | 2 x 100Base-TX - RJ-45 |
| IP Telephony Features | Caller ID, call waiting, automatic fax/modem detection and pass-through, call hold, call transfer |
| Max Operating Temperature | 104 |
| Min Operating Temperature | 32 |
| MTBF | 200,000 hours |
| Network / Transport Protocol | DHCP, DNS |
| Power Consumption Operational | 30 Watt |
| Power Device | External power adapter |
| RAM | 256 MB DDR2 SDRAM |
| Remote Management Protocol | Telnet, SNMP 3, HTTP, TFTP, CLI |
| Routing Protocol | HSRP |
| Telephony Interfaces | 4 phone (FXS) |
| Voice Codecs | G.711, G.729a, T.38 |
| VoIP Protocols | MGCP, SCCP, SIP, H.323 v4, RTP, SRTP |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Weight | 2.98 lbs |
| Width | 8.8 in |