Grandstream Gateway - 48x FXS - GXW-4248 v2

• 48 telephone FXS ports with both RJ11 and 2 x 50-pin Telco connectors, as well as per port LED
• Gigabit Ethernet and a backlit 128x32 graphic display with support for
• multiple languages
• 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 RMA-Abwicklung nur mit „Approved-Ticket

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