PRI (E1/T1) - VoIP шлюз Ipgear (Boscom)

шлюз в отличном состояние. любые проверки. работал в собственном проекте, продаём за ненадобностью. Телефонный интерфейс Connection type T1 PRI E1 PRI End-to-end DTMF √ En-block & overlap phone numbering sending support Signaling Protocols Loop Start Loop Start Nortel DMS-100 Euro ISDN National ISDN-2, VN6 , NTT, KDD, 1TR6 QSIG (basic call) QSIG (basic call) Hong Kong Tel AT&T 5ESS, AT&T 4ESS Line impedance 600 ohm 600 ohm, 900 ohm 100 ohm CEPT 120 ohm complex VoIP Характеристики IP Telephony Protocol Support H.323 v4 SIP v2 Dynamic selection per call IP Transport RTP/RTCP Voice Encoding G.711 (A-law, µ-law) G.723.1 G.729AB G.726/32 NetCoder ® Voice Quality IP TOS Diff Serv Adaptive, dynamic jitter buffer Line Echo Cancellation ITU G.165, ITU G.168 Multi-level error correction Bad frame interpolation Comfort noise generation (CNG) Voice activity detection (VAD)/Silence Suppression Fax Relay T.38 real-time fax protocol LAN Interface 10/100 Base-T Ethernet auto sensing RJ-45 connector (IEEE 802.3) NAT traversal Supported Multi Path Switching Supported Окружающая среда Operating temperature 0-40ºC (32-104єF) Storage temperature -40-75єC (-40-167єF) Operating humidity 10-90% non-condensing Соответствие Emissions EN55022:98, EN6100:3, 47CFRP15, CES-003:97 Immunity EN 55024:98 Safety EN60950, UL 60950, CSA 22.2 950 Telecommunications FCC part 68 Конфигурация и Управление Browser-based configuration and monitoring application Disconnect Signal Analyzer (analog) SNMP support Call detail records (CDRs) RS-232 ports for maintenance Безопасность SSH™ encryption during remote diagnostics and version updates Authentication with IVR/internal tables, PIN, Caller ID Embedded firewall Voice and signaling AES encryption