AT&T RCU450, 8102 Wall Installation

Wall Installation

Use the following directions to mount the telephone on a standard

wallphone jack with mounting studs.

1You must reverse the handset tab (which holds the handset when

you hang up). See Figure 5.

●Hold down the switchhook and slide the tab up and out of its slot.

●Turn the tab so that the curved end is facing up.

●Insert the tab back into its slot.

Triangle

b. Release and

remove handset

retainer.a. Handset retainer

in place

c. Rotate handset

retainer 180 degrees. d. Replace handset

retainer.

180°

FIGURE 5 Rotating the Handset Tab

Turn the telephone upside down so that you can see the bottom of

the telephone.

Remove the mounting base by pushing in on the triangle at the

center of the large end of the base and then lifting the base off the

telephone. See Figure 6.

FIGURE 6 Lifting the Base off the Telephone

4Turn the base so the larger end is down.

5Place the base on the wall-jack mounting studs and pull down until it

is secure. See Figure 7.

Contents

Main Page Contents Important Safety Instructions Contents Important Safety Instructions Service AT&T 4-type protectors, except the 4C3S-75 "Enhanced" Protector SAVE THESE INSTRUCTIONS CONSIGNES DE SECURITE IMPORTANTES Emploi 3 2 Service AT&T 4-type protectors, except the 4C3S-75 "Enhanced" Protector CONSIGNES DE SECURITE IMPORTANTES Emploi 3 2 Entretien AVERTISSEMENT: CONSERVEZ CES INSTRUCTIONS Your 8102 and 8110 Telephones Entretien AVERTISSEMENT: 5 CONSERVEZ CES INSTRUCTIONS Your 8102 and 8110 Telephones Page Page Page Page Page Page Installing Your Telephone Table/Desk Installation 12 13 Installing Your Telephone Table/Desk Installation 12 13 Page Wall Installation Page 16 17 Labeling the Programmable Dialing Button Designation Card Removing and Covering the Auto Answer Button 18 19 Labeling the Programmable Dialing Button Designation Card Removing and Covering the Auto Answer Button 18 19 Using the Features Using the Handset and Speakerphone 21 Answering and Placing a Call To answer a call Using the Features Using the Handset and Speakerphone 21 Answering and Placing a Call To answer a call Auto Answer (for 8110 Users) To have your telephone automatically answer a call To turn off the Auto Answer feature 22 Answering and Placing a Call (cont.) To place a call using the speakerphone (for 8110 users) Auto Answer (for 8110 Users) To have your telephone automatically answer a call To turn off the Auto Answer feature 22 Flash Hold 25 24 To put a call on hold Flash Hold 25 24 To put a call on hold Personalized Ring Programmable Dialing Buttons 27 26 Personalized Ring Programmable Dialing Buttons 27 26 To erase a number stored on a programmable dialing button Redial (With Auto-Pause) To automatically redial the last number dialed from the dial pad To erase ALL stored access codes 28 To erase a number stored on a programmable dialing button Redial (With Auto-Pause) To automatically redial the last number dialed from the dial pad To erase ALL stored access codes 28 Speakerphone (for 8110 Users) Appendix A Adjunct Equipment Installation Instructions (For the 8102 Telephone Only) Speakerphone (for 8110 Users) To place/answer a call without lifting the handset 31 Appendix A Adjunct Equipment Installation Instructions (For the 8102 Telephone Only) Appendix B Operation of the 500A Headset Adapter (with the 8102 Telephone) Answering Calls Originating Calls Putting Calls on Hold Appendix B Operation of the 500A Headset Adapter (with the 8102 Telephone) Answering Calls Originating Calls Putting Calls on Hold Appendix C Auxiliary Power for the 8110 Telephone Switching from the Headset to the Handset Appendix C Auxiliary Power for the 8110 Telephone Appendix DFCC Registration and Repair Information If Your Telephone Does Not Respond 37 36 CONNECTION AND USE WITH THE NATIONWIDE TELEPHONE NETWORK Appendix DFCC Registration and Repair Information If Your Telephone Does Not Respond 37 36 CONNECTION AND USE WITH THE NATIONWIDE TELEPHONE NETWORK Interference Information AT&T Warranty Information Interference Information AT&T Warranty Information Quick Reference Guide Storing Numbers in Memory Dialing Numbers in Memory Erasing a Number in Memory Holding and Returning to a Call Using the Built-in Speakerphone (For 8110 Users Only) Using the Auto Answer Feature (For 8110 Users Only)