Description
he Cisco VG204XM is a compact, low-density analog voice gateway designed to connect analog devices such as phones, fax machines, modems, and speakerphones to an enterprise IP voice system. It features 4 RJ-11 FXS ports, dual 10/100 Fast Ethernet ports, and supports popular VoIP protocols including SIP, H.323, and MGCP.
Technical Specifications
|
Condition
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New/Never Used Surplus
|
| Brand |
Cisco |
|
Category
|
|
|
Part Number
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VG204XM
|
| Subcatecory |
|
| Frequency |
50/60 hertz |
| Power Consumption Operational |
30 watt |
| Max Operating Temperature |
104 degree Fahrenheit |
| Min Operating Temperature |
32 degree Fahrenheit |
| MTBF |
200,000 Hours |
| Operating Humidity |
10 - 85% (non-condensing) |
| Voice Codec |
G.711, G.729a, T.38 |
| Authentication Method |
RADIUS, TACACS+ |
| Device Type |
External power adapter |
| Packaged Quantity |
1 |
| Telephony Interfaces |
4 phone (FXS) |
| VoIP Protocols |
H.323 v4, MGCP, RTP, SCCP, SIP, SRTP |
| Flash Memory Installed |
128 megabyte |
| Memory Technology |
DDR2 SDRAM |
| RAM Installed |
256 megabyte |
| Connectivity Technology |
Wired |
| Data Link Protocols |
Ethernet, Fast Ethernet |
Information About VG204XM
The VG204XM operates on a wide power range (100V–240V AC) and supports DC input as well, making it versatile for global use. It is built for long-term operation with a mean time between failure (MTBF) of 200,000 hours. This gateway supports voice codecs such as G.711 and G.729a, along with T.38 fax relay, ensuring clear and efficient communication.
Key Features:
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4-Port FXS Interface: Connects analog devices to IP-based systems via RJ-11 ports.
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Dual Ethernet Ports: Two 10/100 Fast Ethernet interfaces for network connectivity and integration.
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VoIP Support: Compatible with SIP, H.323 v4, MGCP, SCCP, RTP, and SRTP protocols.
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Flexible Power Options: Supports 100–240V AC input and DC input for deployment flexibility.
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Fanless Design: Quiet operation ideal for office or desktop environments.
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Reliable Performance: MTBF of 200,000 hours for high operational availability.
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Voice Codec Support: Includes G.711, G.729a, and T.38 for efficient voice and fax transmission.
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Enhanced Security: Supports RADIUS and TACACS+ for secure device access and management.
The Cisco VG204XM is ideal for organizations looking to integrate analog devices into a modern IP telephony system without sacrificing reliability, security, or voice quality.
