Jacob Jensen IP20 User Manual - page 2
2
CONTENTS
1.
2.
CONTROLS AND FUNCTIONAL KEYS
MAIN FEATURE LIST
3.
Handset
1. 6 functional keys
2. 12 numerical keys
3. Message and ringing indicator
Base
4. Table stand
5. Base station
6. Handset cord jack
Base – rear
7. WAN Jack
8. Ethernet Cable
The following items are included in the package
of JACOB JENSEN
TM
Telephone IP20:
1. Telephone handset with coiled cord
2. Base station and line cord
3. Table stand
s Mute, Flash, Speaker, Hold and Redial function.
s Supports message waiting lamp key with retrieval
function.
s The volume can be adjusted in 5 levels.
s Supports DHCP (dynamic host configuration
protocol) and static IP address protocol for getting
IP address.
s Supports PCMU, G.723.1,G.729a/b,PCMA speech
decoding algorithms.
s Supports RFC2833, SIP INF, and other DTMF
transmission mode.
s Supports IEEE802.1 Q standard, IEEE802.3 as
standard.
s Supports SIP protocol’s standards.
s Supports updating the program by HTTP.
s Dynamic voice detection; Voice polishing; Voice
buffering.
s Integrated Poe power supply and easy for
installation.
Features Description of the functional keys
FLASH
- Flash button
MSG
- MSG button
REDIAL
- Redial button
MUTE
- Mute button
- To lower or increase the handset
volume
- Key for special services
- Key for special services
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