DECT
Digital Mobility Compatibility:
Digital Mobility Basestation 10 (2.4GHz, Compatible with Handsets 7420/7430/7440, Repeater 20/40)
* Note: They are different shapes and require different charging cradles)
Digital Mobility Basestation 19 (1.9GHz/NA DECT, Compatible with Handsets 7439/7449, Repeater 49)
* Note: These are the same shape/size, can use the same charging cradles)
Nortel/Avaya Branded phones:
Model ends in 0 = (2.4 GHz frequency band)
Model ends in 4 = (1900 - 1930 MHz frequency band)
Model ends in 9 = (1900 - 1930 MHz frequency band)
Spectralink branded phones:
7440 = 1G9 (1900 - 1930 MHz frequency band)
Model Numbers and Phone Frequencies:
Checking Frequency (to identify model)
Press: *99982* OK (or checkmark)
2g4 = Model 7440 (2G4 - The North American legacy DECT variant operating in the 2.4 GHz frequency band)
1g9 = Model 7449 (1G9 - The North American DECT variant operating in the 1920 - 1930 MHz frequency band)
Additional Handset commands/tools:
Look up IPEI/Serial #
Press: *99984* OK (or checkmark) - 12 digit number is IPEI
Activating Signal Meter Mode
Turn the wireless handsets on
Dial *99989* (Note: Make sure that "Key Lock" is not active - to turn off Key Lock, Press: Menu *
Press OK (checkmark) - The Signal Meter Display will appear
Turning Off Signal Meter Display
Press and hold the < key for 2 seconds - the wireless handset will return to the idle condition
DMC320 Base Station Wiring
RJ45 Connector 1
pin 4&5 = w/bl = base 1
pin 1&2 = w/gr = base 2
pin 3&8 = w/or = base 3
pin 7&8 = w/br = base 4
RJ45 Connector 2
pin 4&5 = w/bl = base 5
pin 1&2 = w/gr = base 6
pin 3&8 = w/or = base 7
pin 7&8 = w/br = base 8
DMC320 Base Station Wiring
RJ45 Connector 1
pin 4&5 = w/bl = base 1
pin 1&2 = w/gr = base 2
pin 3&8 = w/or = base 3
pin 7&8 = w/br = base 4
RJ45 Connector 2
pin 4&5 = w/bl = base 5
pin 1&2 = w/gr = base 6
pin 3&8 = w/or = base 7
pin 7&8 = w/br = base 8