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Single channel internet telephony Residential/SOHO
voice gateway
Establish voice communication over always on broadband IP
networks being deployed thru xDSL, Cable modems, and other
Ethernet connections.
Cost effective VoIP integration
Provides free telephone calls between gateways and/or cheap
telephone calls via ITSP.
User friendly design as easy as analog phone system
Enables end-users with minimum of IT knowledge to take
advantage of LeaderSIP Gateway instantaneously.
Superior voice technology for connecting legacy
telephone systems with new IP-based PBX architecture
Provides excellent voice quality and optimized packet voice
streaming over IP networks.
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Features
SIP and H.323 Version 3 compliant
Automatic IP selection thru DHCP
Phone to phone, PC to phone
MSN Messenger Support
Real-time Facsimile (T.38)
LCR (Automatic line selection: IP network or PSTN)
NAT support (IP sharing)
Remote management using web browser/SNMP
Call Detail Recording
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Specifications
ITEM |
Description |
| Call Control |
SIP(IETF RFC 2543bis) & ITU-T H.323 compliant |
| Voice Codec |
ITU-T G.723.1, G.729, G.711A, G.711U etc |
| Telephone Interface |
FXO?1Port, FXS?1Port, PSTN backup |
| Network Interface |
WAN : 10 Base-T, LAN : 10/100 Base-T |
| QoS |
Voice Activity Detection, Comfort Noise Generation,
Slience Suppression, Echo cancellation,
Dynamic jitter buffer control, Gain control |
| Dimensions |
190 X 137 X 40 (W X D X H, Unit : mm) |
| Power |
12V / 1A Adaptor |
| Operating Temperature |
0 °C ~ 50 °C |
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Combox TM / Combox-Duo Service Diagram
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