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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
Ԩ
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
Содержание IP 340P
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