6 Appendix
6.1 Specifications
SIP-CS Specification
Type
4 channel CS with wideband audio
Supported Audio
Wideband
Narrowband
Radio Method
DECT
VoIP Signalling Protocol
SIP
IP Port Number Flexible Setting
Yes
Local Setting
Yes (through Web application)
Site Survey Mode
Yes
Initialisation
Yes
Maximum Simultaneous Calls
4
Power Supply
PoE
(IEEE 802.3af Class1)
Optional AC adaptor
(KX-A239CE [PQLV206CE]/KX-A239UK [PQLV206E]/
KX-A239BX [PQLV206CE]/KX-A239EJ [PQLV206E]/
KX-A239AL [PQLV206AL])
VoIP Audio Codec
G.722, G.711, G.729A, G.726
LAN Port
10 BASE-T
100 BASE-TX
VLAN
Yes (802.1Q)
IP Addressing
DHCP
Static IP Address Setting
Software Upgrade
Yes
Built-in VPN
No
Weight
290 g
Size
(W) 190 mm
´
(H) 133.9 mm
´
(D) 39.3 mm
PS Specification
Items
KX-UDT111
KX-UDT121
KX-UDT131
Type
Standard
Slim & Light
Tough
Radio Method
DECT
Installation Guide
77
6 Appendix