Chapter
5
Operation
18
5
5
S
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Call Features
Send/Receive
calls
Dial
from
contacts
Speed
dial
Phone Features
Phonebook
50
entries
Call
History
WLAN
signal
strength
level
Battery
level
Caller
ID
Key
Lock
Contacts
Clock
Security
(WEP
encryption
64/128
bit,
WPA,
WPA2)
Key
tones
Multi
languages
MMI
Display
Auto
search
&
association
up
to
4
APs
Keys
4
‐
way
navigation
keys
Left
soft
key
Right
soft
key
Volume
control
key
Numeric
keys
(0
‐
9
*
#)
Call
key
Hook
key
Power
key
Hardware Overview
LCD
Display:
112*64
pixel
monochrome
LED
Backlight
Wireless
Antenna:
PIFA
Type
USB
Client
WLAN
802.11
b/g
Microphone
Speaker
Receiver
Lithium
‐
Polymer
Battery
(1200
mAH)
AC
Adapter
100
‐
240V
input
VoIP Protocol
SIP
v2.0
(RFC
3261)
DTMF
(RFC
2833)
VoIP Codecs
G.711
(a
‐
Law,
u
‐
Law)
Network Features
IEEE
802.11
b/g
WMM
WMM
‐
Power
Save
STUN
Client
Voice
Signaling
Protocol:
SIP
v2
RTP
Voice Process Features
Call
progress
tones
DTMF
tones
in
RTP
Voice
activity
detection
(silence
detection
level)
Comfort
noise
generation
Automatic
gain
control
Echo
cancellation
Other Specifications
Dimension:
127.9
(L)
x
46.7
(W)
x
27.4
(H)
mm
Weight:
100g
Resistance
to
fall
impact:
1.5m
(Typical)
/
1.8m
(Scenario)
Operating
Temperature:
0
‐
45°C