DTT VoIP Complete - VoIP-GSM шлюз,
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- Производитель: DTT
- Артикул: VoIP Complete
- Код товара: 111214
- Категории товара:
DTT VoIP Complete - VoIP-GSM шлюз,
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
DTT VoIP Complete
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