Grandstream Networks GXW4232-V2 VoIP HD Gateway w/32 FXS ports

The Grandstream GXW4232 V2 brings up to 32 analog phones, fax machines, or paging devices onto a SIP network from one high-density gateway. It suits larger sites that want to retain analog endpoints while standardizing call routing on VoIP.

An FXS gateway connects analog phones and fax machines to VoIP by delivering dial tone and tying each port to a SIP account. With 32 FXS ports and a Gigabit uplink, the GXW4232 V2 reduces cabling complexity and keeps every analog extension live during and after the switch to IP telephony.

Key specifications

• 32 FXS ports to connect analog phones, fax machines, and other analog devices to VoIP
• FXS supplies dial tone to analog endpoints and connects them to a SIP or VoIP system
• Single 10/100/1000 Mbps (Gigabit) auto-sensing RJ45 network port
• 50-pin Telco connector wiring for high-density analog cabling
• SIP (RFC 3261) over UDP, TCP, or TLS with up to 4 SIP server profiles and an account per port
• Voice codecs: G.711, G.723.1, G.726, G.729A/B, and iLBC
• T.38 Group 3 fax relay up to 14.4 kbps with auto-switch to G.711 fax pass-through
• Caller ID: Bellcore Type 1 and 2, ETSI, BT, NTT, and DTMF-based
• Carrier-grade line echo cancellation and dynamic jitter buffer

Authorized, warrantied, and shipped warehouse-direct from Javelin Networks.