Description
SPECIFICATIONS OF GXW4224
Telephone Interfaces 16/24/32 x RJ11 & 1/1/2 50-pin Telco connectors
Network Interfaces 1 x 10M/100M/1000Mbps auto-sensing RJ45 port
LED indicators Power, LAN Link, LAN Activity, Connection Per Telephone Port
LCD display Backlit 128×32 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, G.726-32, G.729, G.722 (wide band), iLBC, Opus (wide-band)
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
Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current
Short/Long Haul 2 REN: Up to 6000ft on 24 AWG
QoS DiffServ, TOS, 802.1P/Q VLAN tagging
Network Protocols TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, 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, HTTPS, FTP, FTPS, TR069
Security SRTP, TLS/SIPS, HTTPS (AES-128 encryption for SRTP, TLS and HTTPS), SecureBoot, random
admin passwords
Management Syslog, HTTPS, SSH, Web browser, voice prompt, TR-069
Universal Power Supply
Output: 12VDC, 5A, maximum 60W
Input: 100 ~ 240VAC, 50 ~ 60Hz
Environmental Operating: 0 °C ~ 40C; Storage: -10°C ~ 60°C; Humidity: 10% ~90% (non-condensing)
Electrical Protection Over-voltage and over-current protection (ITU-T Recommendation K.21, Basic Test Level)
Physical
Unit dimension:
440mm (L) x 185mm (W) x 44mm (H) (1U)
Unit Weight Package weight:
2.60KG 3.65KG
Mounting Desktop and rack mount with front brackets
Compliance
FCC: Part 15 (CFR 47) Class B
IC: ICES-003
CE: EN55032 Class B, EN55035, EN IEC 61000-3-2, EN61000-3-3, EN IEC 62368-1, RoHS
C-TICK: AS/NZS CISPR 32 Class B, AS/NZS 62368.1, AS/CA S003.1
ITU-T K.21 (Basic Test Level); UL 60950 (power adapter)
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