Product Features - Planet VGW 10 Series User Manual

1.2 Product Features


SIP Applications

IETF SIP RFC3261 compliance

4-/8-line FXS connects to analog phone set or PABX
 ITU-T G.711 A-law, G.711 μ-law, G.723.1 and G.729 voice coding

In-band / out of band DTMF (RFC4733, RFC2833 / SIP INFO)

Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length

Internet Features

SIP DDoS attack prevention

Supports NAT and Firewall

Supports DHCP server / client

Supports VLAN and QoS: DSCP, TOS (RFC 791, 1394)

Call Features

Supports peer to peer dialing

Supports STUN NAT Traversal

Supports black list and white list Caller ID recognition DTMF and FSK

T.30 transparency, T.30 bypass, and T.38 fax

Multi-party conferencing, call forward, call waiting, hot-line call, DND (Do Not Disturb) and
alarm clock
4-/8-Port SIP Internet Telephony Gateway
Figure 1-1-2 VGW-810FS
Page 2
VGW-x10 Series