2N VoiceBlue MAX v1.1 - Manual (Page 96)

96
2N TELEKOMUNIKACE a.s., www.2n.cz
®
5. Technical Parameters
Dimensions
Dimensions (W x H x
D)
220x45x140 mm
Power Supply
Type
External power adapter (SELF type) 90–230V, 50–60Hz to 12V
DC 2A
Connector DC Jack 2.1mm
Power input Up to 20W
Interface
Protocols TCP,UDP,IP,RTP,TELNET,http,DHCP
Connector 1x 10/100BaseT Ethernet, 4x FXS RJ-45
Administration AT commands, web interface
VoIP
Signalling SIP
DTMF RFC2833
Count of voice
channels
4
Voice codecs G.711 PCM at 64 kbpsG.729 Annex AB
PCM companding A–law/u–Law (optional)