Skyline SK 8 port LTE Gateway (http API)

Number of Channels 8 channels Frequency GSM: 850/900/1800/1900MHz CDMA:800/1900MHz WCDMA:850/900/1800/1900/2100MHz 4G : EC20-E FDD LTE: B1/B3/B5/B7/B8/B20 UMTS: B1/B5/B8 GSM: 850/900/1800/1900MHz EC20-A FDD LTE: B2/B4/B5/B12/B17 UMTS: B2/B4/B5 GSM: 850/1900MHz EC20-C FDD LTE: B1/B3/B8 TDD LTE: B38/B39/B40/B41 TDSCDMA: B34/B39 UMTS: B1/B8 GSM: 900/1800MHz SIP Specification SIP/2.0 RFC3261 Session Timer RFC4028 STUN Network Protocols DHCP / PPPoE / VPN(pptp) NTP Telnet / HTTP / FTP / TFTP Encryption:Security,VOS2000,RC4,XOP.Base64 Telephony Features Hot-line call ,Dial plan, Speed dial, Phone book, CDR, LCR, White/Black list Telephony Signaling DTMF tone dectection/generation DTMF relay: in-band, RFC 2833 and SIP info Call forward: unconditional, no answer and busy N-way conferencing Caller ID display/generation, Mobile Number Portability Voice Capability Voice codecs: G729a/b/e,G723.1,G.711 A/U law, iLBC Echo cancellation Silence suppression & detection（VAD, CNG） Adaptive jitter buffer Volume adjustable IVR customized Number of Ports 1 WAN 10/100Base-T ethernet(RJ-45 connector) 1 LAN 10/100Base-T ethernet(RJ-45 connector) 1 Console(USB) LEDs 1 Power and 8 groups of card online and running status indicator Power Supply 100-240VAC, 50 - 60 Hz IN, 12V/5A OUT Operating Environment Operating temperature: 0 - 50ºC Operating humidity: 10 – 90%RH Warranty 12 Months