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Cisco VG204XM Analog Voice Gateway

VoIP phone adapter - 100Mb LAN
VoIP phone adapter - 100Mb LAN
Part Number: 14779293
Manufacturer: Cisco Systems
Manufacturer PN: VG204XM
UNSPSC: 43201552
Category: VoIP Gateways
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.

 

Product Features

  • Cisco IOS software-based hardware
    The hardware includes uniform Cisco command-line interface (CLI) and Simple Network Management Protocol Version 3 (SNMPv3) support for ease of gateway configuration and operation.
  • Robust voice quality
    Cisco experience in providing toll-quality packet-voice service helps ensure that the Cisco VG204XM provides the clear, robust voice quality end users have come to expect from telephony services.
  • Investment protection
    You can continue to use your existing analog phones, fax machines, and modems while taking advantage of IP telephony. Basic analog phone connectivity is needed when the infrastructure (wiring) or application does not support or require IP phones. The Cisco VG204XM is ideal platforms to support sparsely concentrated, distributed analog phone deployments. Thus you can deploy IP telephony without having to purchase IP phones for all users and you can continue using existing devices.
  • High availability
    With these gateways you will experience less voice downtime due to WAN link failure. The Cisco VG204XM has built-in Media Gateway Control Protocol (MGCP) failover to an H.323 connection to a Survivable Remote Site Telephony (SRST) router.
  • Reduced barrier to entry
    These analog phone gateways provide a low-cost alternative for low-end analog phones and allow you to take advantage of IP telephony with a lower overall IP telephony investment.

Key Selling Points

  • Cisco IOS software-based hardware
  • Robust voice quality
  • Investment protection
  • High availability
  • Reduced barrier to entry

Main Specifications

Product Description: Cisco VG204XM Analog Voice Gateway - VoIP phone adapter
Device Type: VoIP phone adapter
Form Factor: External
RAM: MB 256
Flash Memory: 128 MB
Data Link Protocol: Ethernet, Fast Ethernet
VoIP Protocols: MGCP, SCCP, SIP, H.323 v4, RTP, SRTP
Telephony Interfaces: 4 phone (FXS)
Power: AC 120/230 V (50/60 Hz)
Dimensions (WxDxH): 8.8 in x 8.1 in x 1.8 in
Weight: 2.98 lbs

General

Device Type: VoIP phone adapter
Width: 8.8 in
Depth: 8.1 in
Height: 1.8 in
Weight: 2.98 lbs

Processor / Memory / Storage

RAM: 256 MB DDR2 SDRAM
Flash Memory: 128 MB

Networking

Form Factor: External
Connectivity Technology: Wired
Data Link Protocol: Ethernet, Fast Ethernet
Network / Transport Protocol: DHCP, DNS
Routing Protocol: HSRP
Remote Management Protocol: Telnet, SNMP 3, HTTP, TFTP, CLI
Features: Wall mountable, RADIUS support
Authentication Method: RADIUS, TACACS+

IP Telephony

VoIP Protocols: MGCP, SCCP, SIP, H.323 v4, RTP, SRTP
Voice Codecs: G.711, G.729a, T.38
Telephony Interfaces: 4 phone (FXS)
IP Telephony Features: Caller ID, call waiting, automatic fax/modem detection and pass-through, call hold, call transfer

Expansion / Connectivity

Interfaces: 2 x 100Base-TX - RJ-45
1 x management - RJ-45
1 x management
4 x modem - RJ-11

Miscellaneous

MTBF: 200,000 hours
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 Part 15 B, EN 60950-1, AS/NZS 60950, CAN/CSA C22.2 No. 60950, VCCI Class B, EN 300 386

Power

Power Device: External power adapter
Voltage Required: AC 120/230 V (50/60 Hz)
Power Consumption Operational: 30 Watt

Environmental Parameters

Min Operating Temperature: 32 °F
Max Operating Temperature: 104 °F
Humidity Range Operating: 10 - 85% (non-condensing)
 
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