Περιγραφή
Description
The GXW4216/24/32/48 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the the market. It features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls. The GXW42XX series gateway offers small and medium businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, Fax machines and legacy PBX systems.
GXW4216/24/32 x RJ11 FXS ports plus & 1/1/2 x 50 pin Telco connectors
GXW4248: 2 50 pin Telco connectors
Gigabit Ethernet and a backlit 128x32 graphic display with support for multiple languages
4 SIP Server profiles per system and independent SIP account per port
Specifications
Telephone Interfaces
32 x RJ11 & 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, HTTTP
Security
SRTP, TLS/SIPS, HTTPS, 802.1x
Management
Syslog, HTTPS, Web browser, voice prompt, TR-069
Universal Power Supply
Output: 12VDC, 5A; Input: 100 ~ 240VAC, 50 ~ 60H
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)
Dimensions
440mm (L) x 185mm (W) x 44mm (H)
Unit Weight
2.63 kg
Package Weight
3.68 kg
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)
