GS-GXW4232 - Grand Stream 32 Port FXS Gateway

- 32 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
- 2/3/4 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