GXW4200 series

High-Density, Gigabit Gateways

The GXW4200 v1 and v2 series allow any businesses to create a cost-effective hybrid IP and analog telephone system that enables them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, fax machines and legacy PBX systems. 

The GXW4216/24/32/48 v1 and v2 are fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. They feature multiple FXS analog telephone ports, superb voice quality, a suite of telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection and strong performance in handling high volume voice calls. The GXW42XX v1 and v2 series gateways offers businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications. 

Features

• 16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors

• 1 Gigabit network port

• 132x48 backlit graphic display with support for multiples languages

• 4 SIP server profiles per system, independent SIP account per port

• Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments

• Advanced security protection with SRTP/TLS/HTTPS

• Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722 (GXW4200 v2 series)

• Carrier-grade security features including secure boot, unique certificate and random default password per device, dual firmware images (GXW4200 v2 series)

• Supports simultaneous 3-way voice conferencing per port (GXW4200 v2 series)

Specifications :

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

• Power, 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, 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

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

• GXW4232/4224/4216: Output: 12VDC, 5A, maximum 60W / Input: 100 ~ 240VAC, 50 ~ 60Hz
• GXW4248: Output: 24VDC, 6.25A, maximum 150W
• Input: 100 ~ 240VAC, 50~ 60Hz

Environmental

• Operating: 0 °C ~ 40C; Storage: -10°C ~ 60°C; Humidity: 10% ~90% (non-condensing) 

Electrical Protection

• Electrical Protection Over-voltage and over-current protection (ITU-T Recommendation 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:
  - 3.36KG (GXW4248)
  - 2.76KG (GXW4232)
  - 2.60KG  (GXW4224)
  - 2.40KG  (GXW4216)

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)