Kingtel KT52IP - Appendix; Specification

9 Appendix
9.1 Specification
9.1.1 Hardware
Item
Specification
Power Adapter
Input: 100-240V
Output: 5V 1A
Port
WAN
10/100Base- T RJ-45 1 PORT
LAN
10/100Base- T RJ-45 1 PORT
Power Consumption
Idle: 2.5W
Active: 2.8W
LCD Size
128x48 pixels
Operation Temperature
0
～
40
℃
Relative Humidity
10～65%
CPU
Broadcom
SDRAM
16MB
Flash
4MB
Dimension(L x W x H)
250×205×60mm
Weight
0.84kg
9.1.2 Voice Features

Supports 2 SIP servers

Supports RFC3261

Codecs

G.711A/U

G.723.1 high/low

G.729A/B

G.722

G.726

Codec Setting per SIP line

Echo cancellation: G.168 Compliance in LEC, additional acoustic echo
cancellation(AEC) can reach 96ms max filter length in hands-free mode

Supports Voice Gain Setting, VAD, CNG

Full duplex hands-free

Multi line

HD Voice