Grandstream GXW4216 Analog VoIP 16 Port FXS Gateway

Tax excluded

Above average 16 Port 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 Grandstream GXW4216 gateway provides  small and medium businesses a mid budget hybrid IP and analog telephone solution that allows them to enjoy the benefits of IP Telephony  while preserving investment on existing analog phones, fax machines and legacy PBX systems or mix and match with IP Phone.

Product Features

  • 16 telephone FXS ports with both RJ11 and 50-pin Telco connectors, as well as per port LED
  • Gigabit Ethernet and a backlit 128x32 graphic display with support for multiple languages
  • 2 SIP Server profiles per system and independent SIP account per port
  • Supported voice/Fax codecs include G.711, G.723.1, G.726A/B, iLBC, T.38 Fax
  • Advanced carrier grade 128ms-tail-length G.168 line echo cancellation
  • Over-voltage and over-current protection(ITU-T, K.21)
  • Support VMWI, NEON LED and stutter tone for message waiting indication
  • Automated provisioning using TR-069 or AES encrypted XML configuration file; TLS/SRTP/HTTPS for advanced security and privacy protection

Product Specifications

  • Telephone Interfaces: 16 x RJ11 FXS ports plus 1 x 50 pin Telco connector
  • Network Interfaces: 1 x 10M/100M/1000Mbps auto-sensing RJ45 port
  • LCD Display: Backlit 128x32 graphic LCD display with support for multiple languages
  • Voice-over-Pack Capabilities: G.168 carrier grade line echo cancellation, dynamic jitter buffer, modem detection & auto-switch to G.711
  • Voice Compression: G.711, G.723, G.726, G.729 A/B, iLBC
  • Fax over IP: T.38 compliant Group 3 Fax Relay up to 14.4kbps and auto-switch to G.711 for Fax Pass-through, Fax Datapump V.17, V.21, V27ter, V29 for T.38 fax relay
  • Telephony Features: Caller ID display or block, call waiting, blind or attended 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, flexible dial plan
  • QoS: DiffServ, TOS, 802.1P/Q VLAN tagging
  • DTMF Method: Flexible DTMF transmission methods including In-audio, RFC2833, and /or SIP INFO
  • SIP Server Profiles & Acocunts Per System: 2 distinct SIP server profiles per system and independent SIP account per telephone port
  • Provisioning: TFTP, HTTP, HTTPS, TR069

Product Includes:

  • (1) GXW4216 Gateway
  • (1) Power Adapter
  • (1) Ethernet Cable
  • (1) Mounting Bracket Set
  • Quick Start Guide
Product Details

Data sheet

Caller IDBellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID
CodecG.711, G.723.1, G.76 (40/32/24/16), G.729 A/B, iLBC
DisplayBacklit 128x32 graphic LCD display with support for multiple languages
DTMFFlexible DTMF transmission methods including in-audio, RFC2833, and/or SIP INFO
RJ45 Ports10/100/1000mbps Ethernet Port
FXS Ports16
MountingDesktop and rack mount with front brackets
QoSDiffServ, TOS, 802.1P/Q VLAN tagging


No customer reviews for the moment.

You're reviewing “Grandstream GXW4216 Analog VoIP 16 Port FXS Gateway”

.png .jpg .gif

This website use cookies to ensure you get the best experience on our website.Privacy Policy

Sign in


Your cart

There are no more items in your cart