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 | MGCP, SCCP, SIP, RTCP, RTP, 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 | VCCI, EN 61000-3-2, IEC 61000-3-2, EN 61000-3-3, EN55024, EN 61000-6-1, CS-03, FCC CFR47 Part 15, WEEE, TBR21, TIA/EIA/IS-968, CNS 13438, IEC/UL/CSA/EN 60950-1, EN 300 386, EN 62368-1, IEC 62368-1, ICES-003 issue 6, CISPR 32, EN 55032, CAN/CSA-C22.2 No. 62368-1, UL 62368-1, TCVN 7317, CISPR 35, ES 201 970, QCVN 118:2018, KS C 9835, KS C 9832 |
| Networking | |
| Form Factor | Rack-mountable |
| Connectivity Technology | Wired |
| Framing Format | G.711 |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | DHCP, DNS, RTP, RTCP, HTTP, Telnet |
| Remote Management Protocol | Telnet, SNMP 3, HTTP, TFTP, SSH-2, CLI, DHCP, TACACS+, RADIUS |
| Status Indicators | Power, temperature, system, environment, FXS line, FXO line |
| Features | Reset button, Digital Signal Processing, FXS-E (extended loops) support, cable connected detection, modem relay support |
| 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 | MGCP, SCCP, SIP, RTCP, RTP, SRTP |
| Voice Codecs | G.711, G.722, G.729a, G.729ab, G.726, iLBC, T.38 |
| Telephony Interfaces | 24 phone (FXS), 4 line (FXO) |
| IP Telephony Features | Echo cancellation, comfort noise generation (CNG), voice activity detection (VAD), caller ID, Direct Inward Dial (DID), Call Details Record (CDR), noise reduction, RFC 4733 support, DTMF detection, Webex calling, acoustic shock protection, overload protection |