UAB "Katalita"
Tvenkinio g. 9, Kauno raj., Neveronys (laikinos patalpos)
Tel. 8-37 375-742, 8-615-85560
info@katalita.lt.

VG-1440R

-Port RJ-11 VoIP Gateway Router 4FXO+1 WAN Port, SIP & H.323 Configurable

Kaina: Teirautis

Features:

1. Both support H.323 and SIP protocols: H.323 Gatekeeper Registration, SIP Registration, and Digest Authentication
2. Flash Time Programmable: Gateway support Flash detection and generation to switch VoIP Call
3. Caller ID Delivery and Detection: support DTMF & FSK Caller ID generation
4. Smart VoIP Call Dialing Book
5. Polarity Reversal Detection: Type I and II
6. Pass NAT: allow Gateway to operate behind any NAT/Firewall device. There is no need to change any configuration of NAT/Firewall like setting virtual server
7. Smart QoS Guarantee: This bandwidth management feature provides good voice quality when user place VoIP call and access internet at the same time. The Gateway will start reserve bandwidth for voice traffic automatically when VoIP call proceeds
8. Voice Channels Status Display: this function display each port status like as on hook, off hook, calling number, caller?�s number, talk duration, codec
9. H.323 MAC authentication: Providing H.323 MAC authentication to register H.323 Gatekeeper which need MAC Address for authentication
10. Domain name call & DDNS supports
11. User friendly management

Specifications:

Industrial Standard
Standard:
IEEE802.3 10BaseT Ethernet
IEEE802.3u 100BaseTX Fast Ethernet
H323 v2/v3/v4 and SIP (RFC2543/3261), SDP RFC2327), Symmetric RTP, STUN (RFC3489), ENUM(RFC2916)
Interface:
LAN:4x10/100Base-TX Ethernet port
Voice: 4??RJ-11 (2-pin modular jacks) for FXO
WAN:1??10/100Base-TX Ethernet port
H.323/SIP Specification
Voice Codec Support:
G.711A/g-law
G.723.1
G.729A/B ?@
Fax Support:
T.30 real-time Fax complaint
T.38 Fax relay
Automatically FAX detection
Simultaneous Connection:
Up to 4 channels voice/fax
Voice Processing:
Silence Suppression: VAD, CNG
Echo Cancellation: G.165/G.168
FXO Caller ID Detection: DTMF and FSK
Input Level Adjustment:
-9 dB to +9dB
Output Adjustment:
-9 dB to +9dB ?@
Protocol:
LAN: NAT, Virtual Server, DHCP Server
WAN: PPPoE Client, DHCP Client, Fix IP Address, DDNS Client
Management:
Web-based configuration
FTP Firmware Upgrade
Backup and Restore Configuration file
Smart QoS:
Guarantee the voice bandwidth
Hardware
Environment:
Operating Temperature: 0 to 45 C
Storage Temperature: -10 to 60 C
Humidity: up to 90% non-condensing
Power Supply:
AC 100V-240V, DC12V/1.5A, 50~60Hz
Line Impedance:
600/900 Complex line impedance
Insertion Loss: 2dB
Return Loss: 18dB
Ring Voltage: 40Vms
Ringing Tone: 16.67Hz, 20Hz(default), 25Hz or 50Hz
LED Indicators:
Power, LAN Link/ACT, Voice Ringing/ACT
Dimensions: 260 (L) X 130(W) x 35(H) mm
Certificate: FCC, CE