- Brand: Grandstream
- Model: GXW4232
- Product Type: VoIP Gateway
- Analog Ports: 32 × FXS
- Phone Connectors: RJ11
- Telco Connectors: 2 × RJ21, 50-pin
- Network Port: 1 × RJ45 Gigabit Ethernet
- Network Speed: 10/100/1000 Mbps
- SIP Accounts: Up to 32
- SIP Profiles: 4
- Simultaneous Calls: Up to 32, excluding SRTP usage
- LCD Display
- 128 × 32 pixels
- Mounting: Desktop or 19″ Rack
- Voice Protocols and Features
- SIP: RFC 3261
- Audio Codecs: G.711, G.722, G.723.1, G.726, G.729 and iLBC
- Fax: T.38 and G.711 Fax Pass-through
- Echo Cancellation: G.168
- DTMF: In-audio, RFC2833 and SIP INFO
- Security: SRTP, TLS/SIPS and HTTPS
- Networking features: VLAN 802.1Q, QoS, DHCP, NTP and OpenVPN
- Management: Web interface, SSH, Syslog and remote configuration
- Power supply input voltage: 100–240 V AC, 50/60 Hz
- Power adapter output: 12 V DC, 5 A
- Overvoltage protection
- Dimensions: 440 × 185 × 44 mm
- Weight: 2.63 kg
- Color: Black
| Color | Black |