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8 port Gateway 8FXS, 8FXO; 4FXS+4FXO (8 ports) SC-8  (SC-8) | | |
 Product Feature | Key Facts
(SIP + H.323)
Packing Detail
VoIP KEY FEATURES:
Support H.323 Gatekeeper Registration; SIP Registration and Digest Authentication
Flash Time Programmable
Caller ID Delivery and Detection
Smart VoIP call Dialing Book
AC termination Impedance
Polarity Reversal Detection
NAT Traversal
Smart-QoS Guaranteed
Voice channels status display
H.323 MAC authentication
TELEPHONE SPEC:
Voice Codec: G.711(A - law/ I?-law), G.729 AB, G.723 (6.3Kbps/5.3Kbps)
FAX support : T.30 / T.38
Echo Cancellation: G.165/G168
FXO Caller ID detection: DTMF and FSK
Adjustable AC Termination Impedance: 600 / 900 OHM and complex Impedance
Life-Line support (power failure over relay)
Polarity Reversal: Type I and Type II
IP SPEC:
H.323 v2/v3/v4 and SIP (RFC 3261), SDP (RFC 2327), Symmetric RTP, STUN (RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833)
LAN: NAT, Virtual Server, DHCP Server
WAN: PPPoE client, DHCP client, Fix IP Address, DDNS client
Network Address Translation: Providing build-in NAT router function.
Smart QoS: Guarantee the voice bandwidth
CALL FEATURES:
Voice channels status display
Direct Dialing Mode: peer to peer call (Support IP Address Call or Domain Name Call)
Register Call Mode: register to H.323 Gatekeeperor SIP Proxy Server
Adjustable volume : - 9 db ~ 9 db
Silence Compression
Auto Dial for speed
Dynamic Jitter Buffer
CONFIG & MAMAGEMENT:
web-based Graphical User Interface
RS232 for configuration
Remote management over the IP Network
FTP firmware upgrade
Backup and Restore Configuration files
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| Product Specifications | Key Facts
(SIP + H.323)
Packing Detail
VoIP KEY FEATURES:
Support H.323 Gatekeeper Registration; SIP Registration and Digest Authentication
Flash Time Programmable
Caller ID Delivery and Detection
Smart VoIP call Dialing Book
AC termination Impedance
Polarity Reversal Detection
NAT Traversal
Smart-QoS Guaranteed
Voice channels status display
H.323 MAC authentication
TELEPHONE SPEC:
Voice Codec: G.711(A - law/ I?-law), G.729 AB, G.723 (6.3Kbps/5.3Kbps)
FAX support : T.30 / T.38
Echo Cancellation: G.165/G168
FXO Caller ID detection: DTMF and FSK
Adjustable AC Termination Impedance: 600 / 900 OHM and complex Impedance
Life-Line support (power failure over relay)
Polarity Reversal: Type I and Type II
IP SPEC:
H.323 v2/v3/v4 and SIP (RFC 3261), SDP (RFC 2327), Symmetric RTP, STUN (RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833)
LAN: NAT, Virtual Server, DHCP Server
WAN: PPPoE client, DHCP client, Fix IP Address, DDNS client
Network Address Translation: Providing build-in NAT router function.
Smart QoS: Guarantee the voice bandwidth
CALL FEATURES:
Voice channels status display
Direct Dialing Mode: peer to peer call (Support IP Address Call or Domain Name Call)
Register Call Mode: register to H.323 Gatekeeperor SIP Proxy Server
Adjustable volume : - 9 db ~ 9 db
Silence Compression
Auto Dial for speed
Dynamic Jitter Buffer
CONFIG & MAMAGEMENT:
web-based Graphical User Interface
RS232 for configuration
Remote management over the IP Network
FTP firmware upgrade
Backup and Restore Configuration files
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