Advanced Features |
Telephone Interfaces GXW4216/4224/4232: 16/24/32 x RJ11 & 1/1/2 50-pin Telco connectors GXW4248: 2 50-pin Telco connectors Network Interfaces 1 x 10M/100M/1000Mbps auto-sensing RJ45 port LED indicators LAN Link, LAN Activity, Connection Per Telephone Port LCD display Backlit 128x32 graphic LCD display with support for multiple languages Voice-over-Packet Capabilities Window based carrier grade line echo cancellation, dynamic jitter buffer, modern detection & auto-switch to G.711 Voice Compression G.711, G.723.1, G.726 (40/32/24/16), G.729 A/B, iLBC Fax over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through, Fax data pump V.17, V.21, V.27ter, V.29 for T.38 fax relay Telephony Feature Caller ID display or block, call waiting, blind or attended call transfer, call forward, do not disturb, 3-way conference, last call return, paging, message waiting indicator LED (NEON LED) support and stutter tone, auto dial QoS DiffServ, TOS, 802.1P/Q VLAN tagging Network Protocols TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, PPPoE, STUN, LLDP DTMF Method Flexible DTMF transmission methods including in-audio, RFC2833, and/or SIP INFO Signaling SIP (RFC 3261) over UDP/TCP/TLS SIP Server Profiles & Accounts Per System 4 distinct SIP server profiles per system and independent SIP account per telephone port Provisioning TFTP, HTTP, HTTTPS, TR069 Security SRTP, TLS/SIPS, HTTPS, 802.1x Management Syslog, HTTPS, Web browser, voice prompt, TR-069 Universal Power Supply GXW4232/4224/4216: Output: 12VDC, 5A; Input: 100 ~ 240VAC, 50 ~ 60Hz GXW4248: Output: 24VDC, 6.25A; Inpu: 100 ~ 240VAC, 50~ 60Hz Environmental Operating: 0 °C ~ 40C; Storage: -20°C ~ 60°C; Humidity: 10% ~90% (non-condensing) Electrical Protection Over-voltage and over-current protection (ITU-T Reccomendation K.21, Basic Test Level) Physical Unit dimension: 440mm (L) x 255mm (W) x 44mm (H) (1U) (GXW4248) 440mm (L) x 185mm (W) x 44mm (H) (1U) (GXW4216/4224/4232) Unit Weight: 3.21KG; Package weight: 4.31KG (GXW4248) 2.63KG; 3.68KG (GXW4224) 2.57KG; 3.62KG (GXW4224) 2.39KG; 3.48KG (GXW4216) Mounting Desktop and rack mount with front brackets LED Indicators Power, LAN Link/Activity, Hard Drive Activity Short & Long Haul 2 REN, up to 2km on 24 AWG wire Caller ID Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current Compliance FCC: Part 15 (CFR 47) Class B CE: EN55022 Class B, EN55024, EN61000-3-2, EN16000-3-3, EN60950-1, RoHS C-TICK; AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, AN/NZS 60950 ITU-T K.21 (Basic Test Level); UL 60950 (power adapter) |