Problem:

Call waiting is not shown on some model of handset

cause;

system defect

Solution:

Pre-requisite Patch:- ATCA MSS:V200R008C03SPH213  CPCI MSS:V100R8C3SPH209 Bit 3 of P243 and bit 11 of P1007 are set to 0

useful info

Thanks for sharing the info

good findings

please outside the display showing will the caller still hear the sound indicating called party is on another call , thanks and very informative.

This document is very well done

Very informative and useful..

Interesting..

good findings