Overview
With years of Internet telephony and router manufacturing experience, PLANET proudly introduces the newest member of the PLANET VoIP gateway family: the VIP-281/VIP-281FS. |
Application
VIP-281 series multi-office voice communication |
Key Features
Network Features
VoIP Features
|
Specification |
Hardware | |
WAN | 1 x 10/100Mbps RJ-45 port |
LAN | 4 x 10/100Mbps RJ-45 port |
Voice |
2 x RJ-11 connection ( 2 x FXS ) |
Protocols and Standard | |
Standard |
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), Outbound Proxy Support |
Voice Codec | G.711(A-law /μ-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps) |
Fax Support | T.30, T.38 |
Voice Standard |
Voice activity detection (VAD) Comfort noise generation (CNG) G.165/G.168 Echo cancellation Dynamic Jitter Buffer |
Protocols | SIP 2.0 (RFC-3261), H.323, TCP/IP, UDP/RTP/RTCP, HTTP, ICMP, ARP, NAT, DHCP, PPPoE, DNS |
Advanced Function | Virtual Server, Smart QoS, IP TOS (IP Precedence) / DiffServ, built-in NAT router function |
Network and Configuration | |
Access Mode | Static IP, PPPoE, DHCP |
Management | Web, Telnet |
LED Indications |
System: 1, PWR WAN: 1, LNK/ACT LAN: 4, LNK/ACT Voice 4, In-Use/Ringing |
Dimensions (W x D x H) | 260 x 135 x 35 mm |
Operating Environment | 0~40 degrees C, 0~95% humidity |
Power Requirement | 12V DC |
EMC/EMI | CE, FCC Class B |