How to use more than one DURAFON1X base units?

The EnGenius Durafon1x system allows you to add additional bases. Therefore, more than one line.

To add additional base unit:

• Register all handsets to the primary base originally used in the system. (Click here)
• Get an administrator handset (ID 11, or 12) and the additional base unit you plan to add.

• Power-up the base.

• Press and hold down the register (labelled REG) button on the base until all four green LED lights illuminate.

• Press menu on the handset followed by 6 (Registration) 3 (set base), and then choose 20 (for base #2).

• (Note additional bases 3, and 4 can be done the exact same way, however their base numbers would be 30, and 40 accordingly.)

• The second base in the example (base 20) can accept 9 more handsets (ID 21-29) etc. 

  Total of 36 handsets can be used with 4 base stations with the 1x system.

  Base 10 = ID11-19 (9 handsets)

  Base 20 = ID21-29 (9 handsets)

  Base 30 = ID31-39 (9 handsets)

  Base 40 = ID41-49 (9 handsets)

NOTE: Bases should be separated from each other, and from external antenna(s) by at least 10 metres (33 feet). 

Each base should be connected to a different external line. DO NOT connect 2 Bases to the same line.

The DuraFon 1X does not have Call Waiting feature for a second line provided by a second Base. If you are talking on Base 1/Line 1, and a call comes in on Base 2/Line 2, you will not be alerted to the second call, and you can’t put the first call on hold to answer the second incoming call. The caller on Line 2 will simply not get answered, but could leave a message (if supported by the phone service provider). 

 http://community.engeniustech.com/topic/1337-how-to-use-more-than-one-durafon1x-base-units/