Описание товара
Подробности
Дополнительная информация
E1/T1/J1 | 1, 2 or fractional (15 DS0) span spans using RJ-48c connectors |
BRI S/T | 4 or 8 ports (8/16 calls) per gateway using RJ-45 connectors |
Analog | 4 FXS ports using RJ-11 connectors |
Ethernet | Dual Redundant Ethernet 10/100 Base-TX Ethernet ports via 2 RJ-45 connectors |
RS232 | RS-232 for configuration and troubleshooting |
Voice Coders | G.711, G.726, G.723.1, G.729A, GSM-FR, EG.711, EG.711, iLBC Independent dynamic vocoder selection per channel, VAD, CNG |
Echo Cancellation | G.165 and G.168-2002, with 32, 64 or 128 tail length |
QoS | 802.1p/Q VLAN tagging, DiffServ, voice quality monitoring, RTCP-XR DTMF/MF Transport Packet side or PSTN side detection and generation, RFC 2833 compliant DTMF relay, Call Progress tone detection and generation IP Transport, VoIP (RTP/RTCP) per IETF RFC 3550 and 3551 |
Fax and Modem | T.38 compliant (real time fax), Automatic bypass to PCM or ADPCM |
E1/T1 CAS | E&M, Loop Start, Feature Group-D, E911CAMA, R1.5, R2 MFC, numerous protocol and country variants |
ISDN PRI | ETSI/EURO, ANSI NI2, DMS100, 5ESS, VN3, VN4, VN6 QSIG (Basic Call and Supplementary Services) and other variants, UIA (SIGTRAN) |
Control Protocol | SIP |
Operations & Management | AudioCodes Element Management System |
Remote configuration and software download | TFTP, HTTP, HTTPS, DHCP and BootP, RADIUS, Syslog (for events, alarms and CDRs) |
Security Protocols | IPSEC, HTTPS, TLS (SIPS), SSL, Web access list, RADIUS login, SRTP |
Power Supply | Single universal 90-260 V AC power supply |
Physical | 1U high, 19-inch wide |
Dimensions | 306x273x44mm |
Telecommunication Standards | TIA/EIA-IS-968, TBR-4, TBR-13, and TBR-21 |
Safety and EMC Standards | UL60950-1; FCC 47 CFR part 15 Class B CE Mark (EN55022: 2006, EN55024: 1998 + A1: 2001 +A2: 2003 EN6600-3-2: 2000 + A2: 2005, EN6600-3-3: 1995 + A1: 2001 EN60950-1:2001, A11: 2004) |
Environmental Specifications | ETS 300019-2-1 Storage T1.2 |