Brother International IntelliFax-3550 Users Manual - English - Page 18

3550-US-5.0 SETUP & PREPARATION BEFORE USE FOR YOUR INFORMATION Installing a Fax Machine, Two Line TAD and Two Line Telephone When you are installing a two line telephone answering device (TAD) and a two line telephone, your fax machine must be isolated on one line at both the wall jack and at the TAD. The most common connection is to put the fax machine on line 2. The back of the two line TAD must have two telephone jacks: one labeled L1 or L1 and L2 and the other labeled L2. You will need at least three telephone line cords: the one that came with your fax machine and two for your two line TAD. You will need a fourth line cord if you add a two line telephone. Place the two line TAD and two line telephone beside your fax machine. Plug one end of the telephone line cord for your fax machine into the L2 jack of the triplex adapter; plug the other end into the LINE jack in the back of the fax machine. Plug one end of the first telephone line cord for your TAD into the L1 jack of the triplex adapter; plug the other end into the L1 or L1 and L2 jack in the back of the two line TAD. Plug one end of the second telephone line cord for your TAD into the L2 jack in the back of the two line TAD; plug the other end into the EXT jack in the back of the fax machine. The two line TAD hookup is complete. It will answer both lines as usual. You can keep two line telephones on other wall outlets as always. There are two ways to add a two line telephone to the fax machine's wall outlet. Plug the telephone line cord from the two line telephone into the L1+L2 jack of the triplex adapter. If you prefer, you can plug it into the TELE jack in the back of the two line TAD instead. Triplex Adapter L1 L2 L1+L2 Two Line Phone L1/L2 L1 L2 Ext Line Two Line TAD Fax Machine Connecting Your Machine to a Multi Line System (PBXs) Most offices use a central telephone system. While it is often relatively simple to connect the machine to a key system or a PBX (private branch exchange), we suggest you contact the company that installed your telephone system and ask them to connect the fax machine for you. It is advisable to have a separate line for the fax machine. You can then leave the machine in Fax Answer Mode to receive faxes at any time of the day or night. If the fax machine is to be connected to a multi-line system, ask your installer to connect the unit to the last line on the system. This will prevent the unit from being activated each time a telephone call is received. • As with all fax units this machine must be connected to a two wire system. If your line has more than two wires, proper connection of the fax machine can not be made. 1-10