MAX301N passive selector(the multiple phone manager) specificationThis is a new-style selector which has the volume exquisitely, has a fine external appearance, the practical function and so on. There are the following improvements of MAX301N based on the original selector (MAX301W). Process is used integrated patch method (more stable performance);The shell is made of stacks design (facilitating construction installation)Various outgoing (bypass) prefix can jump lines through flexible adjustments.A: LINK       Will CONNECT telephone TO C line;Will CONNECT the default DIALING-OUT LINE TO A line;Will CONNECT choosing DIALING-OUT LINE TO B line.The factory default switches in the left, 1, 2 jumper plug in the above (for # # out/bypass to B line dialing-out mode).B: USE1: DIALING-OUT LINE IS  the default from A line;2: dial "# #” is choosing B line (indicator is lighting)to call out;3: two-way calling in , all can answer the telephone (such as A line is in talking, it will play busy tone while the call is dialing in B line, and vice versa);C: other PABX codes (bypass operators) adjustmentsWill switch on the right condition outgoing for dialing 7    outgoing for dialing #  outgoing for dialing 9    outgoing for dialing 0Features:1. No need extra power supply, convenient to install.
2.No need any program, plug and play, easy to use.
3. One telephone set and 2 outgoing lines, both lines can call out and the telephone would ring when there are incoming calls for either line.
4. There would be busy prompt to the incoming caller side if there is incoming call when the other line is on talking.
5. The common line can be used to make call normally even if there is some problem with the prior lower rate line.