Linksys RT31P2-NA - Manual (Page 77)

71 Appendix F: Specifications
Broadband Router with 2 Phone Ports
Appendix F: Specifications
Model RT31P2-NA
Standards IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX)
Ports One 10/100 RJ-45 Internet Port, Three 10/100 RJ-45 Network Ports,
Two Standard Phone Ports, One Power Port
Button Reset
Cabling Type RJ-45 Ethernet Category 5, RJ-11 Standard Phone Cable
LEDs Power, Ethernet (1-3), Phone (1-2), Internet
UPnP able/cert Certified
Network Protocols TCP/IP, NetBEUI, IPX/SPX
Voice Protocol Session Initiation Protocol (SIP v2)
Voice Codecs G.711 a-law, G.711µ-Law, G.726, G.729 A, G.723.1
Maximum Ringer Load 5 REN
Ring Frequency 10 Hz - 40 Hz
FXS Port Impedance Eight Configurable Setting Including North America 600 ohms,
European CTR21
Ring Voltage 60 - 90 Vrms Configurable
Dimensions 7.32" x 1.88" x 6.06"
(W x H x D) (186 mm x 48 mm x 154 mm)