Annex
129
Technical data
Protocols
H.323, H.225, H.245,
TCP/IP, FTP, DHCP, SNTP
Gatekeeper routed and direct routed call
model
Voice algorithms
G.711 (64 kbit/s),
G.723.1 (6,3 kbit/s)
Room echo compensation
Interfaces
IEEE 802.3 Ethernet (10 Mbit/s)
1 x RJ 45 TP
Pin assignment:
LAN receptacle
(X401)
Handset receptacle
(X501)
Power supply
unit receptacle
(X601)
Pin 1 TX +
Pin 2 TX -
Pin 3 RX +
Pin 4 --
Pin 5 --
Pin 6 RX -
Pin 7 --
Pin 8 --
Pin 1 microphone -
Pin 2 receiver cap +
Pin 3 receiver cap -
Pin 4 micr
Pin 1 V -
Pin 2 --
Pin 3 --
Pin 4 --
Pin 5 --
Pin 6 V ~
Power supply
(external plug-in power
supply unit)
EU-variant, grounding plug (230 V, 50 Hz)
UK-variant (230 V, 50 Hz)
US-variant (110 V, 60 Hz)