Avec 2 ports pour de la voix sur ip

Model Number WRT54GP2A-AT
Standards IEEE 802.11b, IEEE 802.11g, IEEE 802.3 (10BaseT),
IEEE 802.3u (100BaseTX)
Ports One 10/100 RJ-45 Port for Broadband Modem,
Four 10/100 RJ-45 Switched Ports,
Two RJ-11 Phone Ports for Voice Over IP, One Power Port
Button Reset
Cabling Type RJ-45 Ethernet Category 5,
RJ-11 Standard Phone Cable
LEDs Power, WLAN, Ethernet (1-4), Phone (1-2), Internet
Transmit Power 802.11b: Typ. 18 dBm @Normal Temp Range,
802.11g: Typ. 15 dBm @ Normal Temp Range
UPnP Able/cert Able
Security Features WEP, WPA
WEP Key Bits 64-Bit, 128-Bit
Voice Protocol Session Initiation Protocol (SIP v2)
Voice Codecs G.711 a-law, G.711µ-Law, G.726, G.729 A, G.723.1
Ring Voltage 40 - 50 VRMS (typical, balanced ring only)
Ring Frequency 25Hz
Ringer Equivalence
Number (REN) 5 per RJ-11 port (over 2000 feet)