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A.1.1 Hardware
Item Description
Adapter
(Input/Output)
Input: 100-240V
Output: 5V 1A
WAN 10/100Base- T RJ-45 for LAN port
LAN 10/100Base- T RJ-45 for PC
Power Consumption Idle: 2.5W/Active: 2.8W
LCD Size 128x96
53.5 x 70mm
Operation Temperature
0～40℃
Relative Humidity
10～65%
CPU
Broadcom
SDRAM 16MB
Flash 4MB
Dimension(L x W x H)
11.6×8×3 in.(295×205×75mm)
Weight 0.955kg
A.1.2 Voice features
z SIP supports 3 SIP servers
z Support SIP 2.0 (RFC3261) and correlative RFCs
z Codec: G.711A/u, G.723.1 high/low, G.729a/b，G.722， G.726
z Echo cancellation: G.168 Compliance in LEC, additional acoustic echo cancellation(AEC) can
reach 96ms max filter length in hands-free mode
z Support Voice Gain Setting, VAD, CNG
z Support full duplex hands-free
z HD Voice
z SIP support SIP domain, SIP authentication(none basic, MD5), DNS name of server, Peer to Peer/
IP call
z Automatically select calling line, if one line can’t be connected, the phone can automatically
switch to other line to call.
z DTMF Relay: support SIP info，DTMF Relay，RFC2833
z SIP application: SIP Call forward/transfer（blind/attended）/hold/waiting/3 way talking/sms
/pickup /joincall /redial /unredial/multi line
z 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.
z Support phonebook 500 records，Incoming calls / outgoing calls / missing calls. Each supports
100 records
z Support IAX2
z Phonebook supports vcard standard
z 12/24 hours time display
z Support daylight saving time
z Support path
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