Adding the handset to your telephone base
Adding and registering handsets
Before using a new CL80109 handset, you must register it with the AT&T CL81109/CL81209/CL81309/CL82109/CL82209/CL82309/ CL82359/CL82409/CL82509/CL82609/CL82659/CL82859/ CL84109/CL84209/CL84309 telephone system (purchased separately), the telephone system can accommodate up to 12 handsets.
The handset with the CL81109/CL82109/CL84109 comes as HANDSET 1. You can register up to 11 additional handsets to the telephone base, and the handset numbers are in numerical order (HANDSET 2, HANDSET 3, HANDSET 4 and so on).
The handsets that come with the CL81209/CL82209/CL84209 are HANDSET 1, HANDSET 2. You can register up to 10 additional handsets to the telephone base, and they are assigned numbers in sequential order (HANDSET 3, HANDSET 4, HANDSET 5 and so on).
The handsets that come with the CL81309/CL82309/CL82359/ CL84309 are HANDSET 1, HANDSET 2 and HANDSET 3. You can register up to nine additional handsets to the telephone base, and they are in sequential order (HANDSET 4, HANDSET 5, HANDSET 6 and so on).
The handsets that come with the CL82409 are HANDSET 1, HANDSET 2, HANDSET 3 and HANDSET 4. You can register up to eight additional handsets to the telephone base, and they are in sequential order (HANDSET 5, HANDSET 6, HANDSET 7 and so on).
The handsets that come with the CL82509 are HANDSET 1, HANDSET 2, HANDSET 3, HANDSET 4 and HANDSET 5. You can register up to seven additional handsets to the telephone base, and they are in sequential order (HANDSET 6, HANDSET 7, HANDSET 8 and so on).
