SIP-T780 IP Phone User Manual
58
--Multiple expansion stations cascade:
1. Connect two or more expansion platforms with metal mounting fasteners, and
install screws to fix them;
2.Mounting brackets
3.Use RJ-45 network cable (straight-through cable), one end is connected to the
OUT interface of expansion module A, and the other end is connected to the IN
interface of expansion module B. As shown below:
4.5.2.4 Expansion module hardware overview
Summary of Contents for SIP-T780
Page 1: ...SIP T780 T780 P G W K User Manual Document version V 2 0 Release date 2022 5 3 ...
Page 17: ...17 T780 IP phone stand 1 T780 Handset cord 1 Ethernet cable 1 ...
Page 18: ...SIP T780 IP Phone User Manual 18 Power adaptor 5 5mm DC plug 5V 1A 1 Quick user manual 1 ...
Page 28: ...SIP T780 IP Phone User Manual 28 2 Continuously press until symbol appears ...
Page 33: ...33 Daylight saving time by date Daylight saving time by week ...
Page 117: ...117 ...