18 the bri extension call forward screen, 19 the bri extension voice mail screen, 20 the bri extension advanced screen – ZyXEL Communications IP PBX X6004 User Manual

Page 242: Phone extensions. see

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18 the bri extension call forward screen, 19 the bri extension voice mail screen, 20 the bri extension advanced screen | Phone extensions. see | ZyXEL Communications IP PBX X6004 User Manual | Page 242 / 592