The Cisco VG202XM voice gateways are analog voice gateways for the service provider, commercial, and enterprise unified communication markets. These voice gateways provide voice connectivity to devices such as analog phones, fax machines, and modems.

The Cisco VG202XM voice gateways provide support for 2-FXS ports and parity with Cisco IOS fax/modem, security, and Session Initiation Protocol (SIP) features. These voice gateways can be configured with Cisco Unified Communications Manager Express (CUCME) or Cisco Unified Communications Manager (CUCM).

Device Type VoIP phone adapter
Width 22.38 cm
Depth 20.65 cm
Height 4.52 cm
Weight 1.351 kg
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 2 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
2 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, EN300-386, EN 60950-1, AS/NZS 60950, CAN/CSA C22.2 No. 60950, VCCI Class B
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 0 ?C
Max Operating Temperature 40 ?C
Humidity Range Operating 10 - 85% (non-condensing)