10 / 100Base-T RJ-45 GSM VOIP FXS Gateway ATA 1 Port SIP H.323 10% - 65% Relative Humidity
Model: OFS-VPA1
Voice Feature
Support SIP 2.0 and correlative RFCs
Support IAX2 (optional)
SIP supports 2 SIP servers, public and private server. Can connect to public SIP server and private SIP server at the same time
Codec: G.711A/u, G.729,G.729a/b, G.726-32k
Echo cancellation: G.168 Compliance in LEC
Support Voice Gain Setting, VAD, CNG
AT transverse: support STUN client
SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/IP call
Support choose line automatically, using private server to dial automatically when public server disconnected
DTMF Relay:support inband, SIP info, RFC2833
SIP application: support call forward/ transfer/ holding/ waiting/ conference
Call control features: flexible dial map, hotline, empty calling No. reject service, black list for reject authenticated call, limit call, no disturb, caller ID
Support voice record on SIP server
Answer or make PSTN call when power is up
Lifeline support : switch to PSTN call automatically when internet failed or power is off
Support T.38
Maintenance and Management
Web management
Management with different account right
Upgrade firmware through POST mode
Upgrade firmware through HTTP, FTP or TFTP
Auto Provisioning
Safe mode provide reliability
Support Auto Provisioning(upgrade firmware and configuration file)
Support Syslog
Network Features
WAN/LAN: support bridge and router model
Support PPPoE for xDSL and auto reconnect after disconnected by server
Support basic NAT and NAPT; Support UPnP
Support DHCP client on WAN and DHCP server on LAN
Support IGMP Proxy/IGMP Snooping
Support ping test with keypad-command
Support main DNS and secondary DNS server
Support DNS Relay/ PPPoE Relay
Support NTP Client
Support Firewall/ Stateful Packet Inspection(SPI)
Support Webs URL Filter/Content Filter
Support MAC/IP/Port Filter
Support VPN (L2TP/PPTP)
Support VLAN(802.1Q/P) and VLAN Switch mode
QoS with DiffServ(Optional)
Support Virtual Server
Hardware Specification
|
Item |
OFS-VPA1 IP Gateway |
|
|
Power Adapter
|
Input:100-240V Output:12V/1A |
|
|
Port |
LAN |
10/100Base-T RJ-45 for LAN |
|
PC |
10/100Base-T RJ-45 for PC |
|
|
Phone |
1 RJ11 for Phone (FXS) |
|
|
Lifeline |
1 RJ11 for Lifeline |
|
|
Operation Temperature |
0 ~ 80 |
|
|
Relative Humidity |
10 ~ 65% |
|
|
CPU |
Ralink MIPS 24KEC(320MHz) |
|
|
SDRAM |
256Mbits |
|
|
Flash |
32Mbits |
|
|
Dimension (L x W x H) |
120x77x24mm |
|
|
Weight |
0.41kg |
|
