Call management
| Caller ID |
Y |
| Call waiting |
Y |
| Conference call |
Y |
Protocols
| Supported protocols |
- SIP v1 (RFC2543)\n- v2(RFC3261)\n- TCP/IP\n- UDP/RTP/RTCP\n- HTTP\n- ICMP\n- ARP\n- RARP\n- DNS\n- DHCP\n- SNTP\n- PPPoE |
Additionally
| Ethernet LAN (RJ-45) ports quantity |
2 |
SIP IP Phone with PSTN Connectivity
- Meeting the next-generation Internet telephony service demands, PLANET Technology provides feature-rich, toll-quality Internet telephony service solutions. The built-in PSTN interface provides user more convenience between IP Phone and PSTN call selections VIP-154NT. And the VIP-154NT is the cost-effective SIP IP Phone with PSTN connectivity; the VIP-154NT is SIP 2.0 (RFC3261) compliant with SIP digest authentication supports.