Telefonos IP



GRANDSTREAM :
  IP Phone Grandstream GXP-2000
Dual 10/100Mbps Ethernet Ports, Display LCD, Soporta SIP, Multiline
Marca : Grandstream
Modelo : GXP-2000
Puertos : DUAL 10/100Mbps ETHERNET PORTS
Protocolos : SOPORTA SIP: (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), PPPoE, TFTP, NTP
SOPORTA MULTI-LINE
Voltaje : ADAPTADOR 220V
   
  Telefono IP multimedia GXV3140
4.3″ digital TFT LCD, resolución : 480×272, puertos auxiliares SD/MMC/SDHC/USB
Marca : Grandstream
Modelo : GXV3140
Marca : DIGIUM
Interface : SD/MMC/SDHC y USB
Puertos : DUAL SWITCHED 10/100M AUTO SENSING ETHERNET PORTS
USB
STEREO AUDIO OUTPUT
TV CVBS OUTPUT
STEREO HEADSET WITH MICROPHONE
Protocolos : SIP RFC3261, TCP/UDP/IP, PPPoE, RTP/RTCP, SRTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP(client), NTP/SNTP, TFTP, Telnet, TLS, UPnP
Pantalla : 4.3″ DIGITAL TFT LCD (408×272)

POLYCOM :
Polycom SoundPoint IP 330 SIP
VoIP Phone, 2 Lineas IP, Speakerphone, Soporta Tecnología Power OverEthernet(POE)
Marca : Polycom
Modelo : SoundPoint IP 330 SIP
Puertos :
2-PUERTOS RJ45 (10/100Mbps)
1-PUERTO RJ9 (PARA HANDSET)
1 PUERTO 2.5 mm PARA HEADSET
Protocolos :
IETF SESSION INITIATION PROTOCOL SIP (RFC 3261 AND COMPANION RFCs)
   
  Polycom SoundPoint IP 601, Autovoltaje, Presentacion en caja
Marca : Polycom
Modelo : SoundPoint IP 601