NEC 616 manual

100 ET-6%()KEYTELEPEKlNESETwI?xINrFPNAL spEAKERP=

110Installation

From a hardware stardpoint, the EZXiE+( ) Key Telephone set is installed exactly as the ET-6-I ) Key Telephone set. Cable and connector requirements remain the same. No local power source need be provided for the ET+%-( ) speakerphone.

I.20 Programunir-q

In order to initiate intercom calls with the ET-BI-( ) internal speakerphone, the station must be assigned as a hands-free telephone in the system program. See Figure 12O.l.A. An alternate way of prograrrmingthe ET+X-( ) from the station as a speakerphone is provided by Section 300 menu programming. See Section 320 Menu Programning From Any Keyset.