Manual

1222N TELEKOMUNIKACE a.s., www.2n.cz
®
Power Supply
Adapter 110 – 230 V, 50/60 Hz, 12 V DC
DC power supply 12 V DC / 2 A
Supply connector DC jack, 2.1 mm
ISDN
ISDN NT connection type
S0, point–to–multipoint
S0, point–to–point
ISDN TE connection type
S0, point–to–multipoint
S0, point–to–point
ISDN protocol EuroISDN, DSS–1
2N BRI Lite port count + type
®
1 NT/TE
2N BRI Enterprise port count + type
®
1 NT + 1 TE
ISDN connector type 2 RJ–45
NT interface supply From external adapter or ISDN
Ethernet
Type Ethernet 10/100BaseT
Connector RJ–45
Protocols Telnet, http, SIP
VoIP signalling SIP (TCP, UDP), DTMF RFC2833
Voice codecs G.711 (A/u–law), G.729ab
Others
Dimensions (w/o connectors) 162 mm x 156 mm x 35 mm
Working temperature 0°C to 45°C
Relative humidity 5 to 95%