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Appendix A: Technical specifications
Item
Power
Power consumption
Protection category
LAN interface
Network Protocol
VoIP Protocol
Voice Codecs
Physical interfaces
Certifications
Encryption (VoIP protocol)
Compass safe distance
108
Power over Ethernet (PoE) class 2
(Alternative B of IEEE802.3af is not supported.)
Max. 7 Watt
IP55, dust proof and splash proof
10/100 Mbps
Internet Protocol (IP)
SIP v2 Session Initiation Protocol
(RFC3261), SDP (RFC2327)
G.711 and G.729 A/B
RJ-45 male connector on fixed cable
Not currently used: Headset 2.5 mm jack and Mini-
USB 5-pin
FCC, CE
SRTP (RFC 3711), ZRTP (ID ver. 3),
Wired handset: 50 cm
Wired cradle: 85 cm
IP Handset, wired
Specification
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