Telephone installation and maintenance, Connecting the telephone, Elephone – 3Com NBX 900-0208 User Manual
Page 117: Nstallation, Aintenance, Appendix a
A
T
ELEPHONE
I
NSTALLATION
AND
M
AINTENANCE
This chapter covers these topics:
■
■
■
■
■
Connecting the
Telephone
Although the connector layout varies between telephones, all 3Com
Telephones and attendant consoles use these symbols to identify the
connectors:
■
Power connection for an AC power adapter.
Network connection. Connects the device to the network. A powered
Ethernet cable that conforms to the Power over Ethernet (IEEE 802.3af)
standard is acceptable for:
■
3Com 3100 Entry Telephones
■
3Com 3101 Basic Telephones
■
3Com 3102 Business Telephones
■
3Com 3103 Manager’s Telephones
■
3Com 3105 Attendant Consoles
■
Older 3Com telephones that include “PE” in the part number
Switch port for connecting a computer or other network device, such as a
3Com Attendant Console, to the network.
Handset connector.
Headset connector. 3Com 3102 and 3103 only.