VoIP phone adapter - 1GbE - SIP - analog ports: 24 - 1U - rack-mountable
| Main Specifications | |
|---|---|
| Product Description | Cisco VG420 Analog Voice Gateway - VoIP phone adapter |
| Device Type | VoIP phone adapter |
| Form Factor | Rack-mountable - 1U |
| Processor | Intel |
| RAM | 8 GB |
| Flash Memory | 8 GB |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| VoIP Protocols | RTCP, RTP, MGCP, SCCP, SIP, SRTP |
| Telephony Interfaces | 24 phone (FXS), 4 line (FXO) |
| Digital Signaling Protocol | SIP |
| Protocols & Specifications | ITU T.38 |
| Analog Ports Qty | 24 |
| Power | AC 100-240 V (50/60 Hz) |
| Dimensions (WxDxH) | 17.5 in x 19 in x 1.7 in |
| Weight | 14.88 lbs |
| Manufacturer Warranty | 90-day warranty |
| General | |
| Device Type | VoIP phone adapter |
| Height (Rack Units) | 1U |
| Width | 17.5 in |
| Depth | 19 in |
| Height | 1.7 in |
| Weight | 14.88 lbs |
| Expansion / Connectivity | |
| Expansion Slots | 2 (total) / 2 (free) x expansion slot |
| Interfaces | 24 x FXS - RJ-21 ¦ 4 x FXO - RJ-11 ¦ 2 x 10/100/1000Base-T - RJ-45 ¦ 1 x console - RJ-45 ¦ 1 x console - micro-USB ¦ 1 x USB 3.0 - Type A |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - advance hardware replacement - 90 days - response time: 10 days |
| Miscellaneous | |
| Compliant Standards | UL 62368-1, CAN/CSA-C22.2 No. 62368-1, EN 62368-1, IEC 62368-1, IEC/UL/CSA/EN 60950-1, TIA/EIA/IS-968, CS-03, TBR21, ES 201 970, FCC CFR47 Part 15, ICES-003 issue 6, EN 55032, CISPR 32, CNS 13438, KS C 9832, QCVN 118:2018, VCCI, EN 61000-3-2, IEC 61000-3-2, EN 61000-3-3, EN55024, CISPR 35, KS C 9835, TCVN 7317, EN 61000-6-1, EN 300 386, WEEE |
| Networking | |
| Form Factor | Rack-mountable |
| Connectivity Technology | Wired |
| Framing Format | G.711 |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | RTCP, RTP, HTTP, Telnet, DHCP, DNS |
| Remote Management Protocol | CLI, SNMP 3, TFTP, HTTP, Telnet, DHCP, RADIUS, TACACS+, SSH-2 |
| Status Indicators | System, FXS line, FXO line, power, temperature, environment |
| Features | Reset button, Digital Signal Processing, FXS-E (extended loops) support, modem relay support, cable connected detection |
| Authentication Method | RADIUS, TACACS+, Secure Shell v.2 (SSH2) |
| Power | |
| Power Device | Internal power supply |
| Voltage Required | AC 100-240 V (50/60 Hz) |
| Environmental Parameters | |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 5 - 85% |
| Communications | |
| Digital Signaling Protocol | SIP |
| Protocols & Specifications | ITU T.38 |
| Analog Ports Qty | 24 |
| Processor / Memory / Storage | |
| Processors Installed | Intel |
| RAM | 8 GB DDR4 SDRAM |
| Flash Memory | 8 GB |
| IP Telephony | |
| VoIP Protocols | RTCP, RTP, MGCP, SCCP, SIP, SRTP |
| Voice Codecs | G.711, G.729a, G.729ab, G.726, G.722, T.38, iLBC |
| Telephony Interfaces | 24 phone (FXS), 4 line (FXO) |
| IP Telephony Features | DTMF detection, caller ID, Webex calling, echo cancellation, voice activity detection (VAD), comfort noise generation (CNG), acoustic shock protection, RFC 4733 support, noise reduction, Call Details Record (CDR), Direct Inward Dial (DID), overload protection |