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A.1.1 Hardware
Item
Adapter
(Input/Output)
port
Power Consumption
LCD Size
Operation Temperature
Relative Humidity
CPU
SDRAM
Flash
Dimension(L x W x H)
Weight
A.1.2 Voice features
SIP supports 3 SIP servers
Support SIP 2.0 (RFC3261) and correlative RFCs
Codec: G.711A/u, G.723.1 high/low, G.729a/b，G.722， G.726
Echo cancellation: G.168 Compliance in LEC, additional acoustic echo cancellation(AEC) can
reach 96ms max filter length in hands-free mode
Support Voice Gain Setting, VAD, CNG
Support full duplex hands-free
HD Voice
SIP support SIP domain, SIP authentication(none basic, MD5), DNS name of server, Peer to Peer/
IP call
Automatically select calling line, if one line can't be connected, the phone can automatically
switch to other line to call.
DTMF Relay: support SIP info，DTMF Relay，RFC2833
SIP application: SIP Call forward/transfer（blind/attended）/hold/waiting/3 way talking/sms
/pickup /joincall /redial /unredial/multi line
Call control features: Flexible dial map, hotline, empty calling No. reject service, black list for
reject authenticated call, limit call, no disturb, caller ID, Flexible deer peer rule.
Support phonebook 500 records，Incoming calls / outgoing calls / missing calls. Each supports
100 records
Support IAX2
Phonebook supports vcard standard
12/24 hours time display
Support daylight saving time
Support path
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Input: 100-240V
Output: 5V 1A
WAN
10/100Base- T RJ-45 for LAN
LAN
10/100Base- T RJ-45 for PC
Idle: 2.5W/Active: 2.8W
128x96
53.5 x 70mm
0～40℃
10～65%
Broadcom
16MB
4MB
11.6×8×3 in.(295×205×75mm)
0.955kg
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Description
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