Sc-024-S VoIP Gateway with 24 FXS, 1 Wan; SIP/ MGCP

VoIP Key Features
Large port access gateway-24FXS (or 32 FXS option)
Standard SIP and MGCP (optional) protocols
Standard G. 723.1, G. 729A/B, PCM A/U code
Caller ID, DND standard voice service
Anonymous call, Direct IP Call and Busy tone
Fax over IP and 3 way conferences
Main features
Support Call forwarding, Call hold, Call waiting, Call display
Fax over IP,
3 way conference
Support PPPoE client, ensure voice service quality, remote management, maintenance.
IP Specifications:
PSTN Interface: 24*FXS (or 32*FXS)
Network Interface: WAN, 10/100M Base-Tx, RJ-45
SIP: RFC3261
Voice over Packet Capabilities: VAD, CNG, DJB and PLC
Voice Codec: G. 723.1, G. 729A/B and PCM A/U
Fax standard: T. 38/pass through baud rate: 1.44kbps
IP Transport: TCP/UDP, ARP/RARP, NTP, DNS, TFTP, HTTP, TELNET, ICMP, STUN and RFC3407
Others: PPPoE dial-up, VLAN and SNMP
Firmware Update: WEB
Monitoring tools: Configuration & Monitoring via WEB and Telnet
Backup & upload: Update & backup via HTTP
System log: Debug level: DEBUG, NOTICE, WARNING and ERROR
Physical:
Power: 110~240VAC, 50~60Hz, 0.5A
Environmental: Operational: 32~104F / 0~40° C
Storage: -4~176F /-20~80° C
Humidity: 10%-90%, no-condensing
Weight: 3.5kg