2N VoiceBlue MAX v1.4 - Manual (Page 101)

101
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)