VoIP Telephones
91
Notes for the System Administrator
The “Mounting and Commissioning” (with an Aastra 800: “Installing and Commis-
sioning”) guide contains detailed information on VoIP and how to commission and
configure IP system telephones.
Please note:
For feeds to IP system telephones, Power-over-Ethernet func-
tion in accordance with
IEEE 802.3af - class 3
standard is re-
quired!
Note
Use a shielded CAT-5 Ethernet cable (STP cable, Shielded Twisted Pair cable) to
connect an IP system telephone to a Local Area Network (LAN).
Содержание 6771
Страница 8: ...6 ...
Страница 139: ...Features and MenuCards 137 Note A Device busy key cannot be used to pick up or transfer accepted calls ...
Страница 147: ......
Страница 148: ...Copyright 2011 www aastra com All rights reserved As of 30 09 2011 Subject to changes ...