Based on the IP voice media access equipment, The KT-983 Voip gaterway provides Voip resolution to Service Providers, enterprises, ender users and so on. KT-983 Voip gaterway translates simulate voice into digital signals which can be carried by the IP Network. It fully applies to standard sip and H.323 protocols and is compatible with most of other sip and H.323 Server and terminal devices.
More over, KT-983 Voip gaterway possesses router function. The user can configure network parameter simply by its own Web to achieve several computers and network devices accessing to Internet. Its very suit for small office and home users.Gateway configuration can be done by Web, Telnet or phone keyboard which connected to the Fxs port.
Features
- Support SIP 2.0 (RFC3261) and H.323
- Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand fre
- Speaker Phone
- Support Voice Gain Setting, VAD, CNG
- Full duplex hands-free speakerphone
- NAT transverse:support STUN client
- SIP support 4 Pubic SIP server at the same time
- DTMF:Support SIP info, DTMF Relay, RFC2833
- SIP application: support Call forward/transfer/holding/waiting
- Support Phonebook 500 records
- Incoming calls / Outgoing calls / Missing calls. Each support 100 records.
- Support conference and voice record on SIP server
- Support 8 kind of ring type
- Support three way conference call
VOIP PHONE Specifications
Port WAN 1 10/100Base T RJ-45 for LAN
Port LAN 1 10/100Base T RJ-45 for PC
Port FXS 4 RJ11 for phone and FAX
Adapter (Input/output/frequency) 100-240VA/12VDC/60Hz/1A
Power Consumption 1.8W-3.5W
Protocol SIP H.323
SDRAM 128Mbits
Flash 16Mbits
Echo cancellation G165 16ms
Operating Temperature 0-50%
Relative Humidity -15-65%
Dimensions 180x180x40mm (L x W x H)