Grandstream GXW4200

  • 16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors
  • 1 Gigabit network port
  • 132×48 backlit graphic display with support for multiple 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.
  • Carrier-grade security features include secure boot, unique certificate and random default password per device, and dual firmware images.
  • Supports simultaneous 3-way voice conferencing per port


VoIP gateway for Business in Pakistan – Grandstream GXW4200:

The GXW4200 high-density FXS gateway enables businesses of all sizes to create a cost-effective hybrid IP and analog telephone system that offers the benefits of VoIP communications and takes advantage of Gigabit speeds while preserving investment on existing analog phones, fax machines, and legacy PBX systems. The GXW4200 includes 16/24/32/48 FXS ports, and a Gigabit network port and features broad interoperability with most service providers, soft-switches, and SIP-based environments.


Network Interfaces

1 x 10M/100M/1000Mbps auto-sensing RJ45 port

Voice Compression

G.711, G.723.1, G.76 (40/32/24/16), G.729 A/B, iLBC

LED Indicators

LAN Link, LAN Activity, Connection Per Telephone Port

LCD Display

Backlit 128×32 graphic LCD with support for multiple languages

DTMF Methods

Flexible DTMF transmission methods including in-audio, RFC2833, and/or SIP INFO

QoS DiffServ, TOS, 802.1P/Q VLAN tagging
Caller ID Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID
Short & Long Haul 2 REN, up to 6000ft on 24 AWG wire
Mounting Desktop and rack mount with front brackets
Dimensions 440mm (L) x 255mm (W) x 44mm (H) (1U)