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110
C
HAPTER
3: T
ELEPHONES
AND
A
TTENDANT
C
ONSOLES
Figure 38
Connections for 3Com 2101 Basic Telephones
Verifying Telephone Installation
When you initialize the telephone, the display panel shows several
messages. After the initialization is completed, the display panel shows
the current system date and time and the telephone’s extension.
Connecting a Computer to the Telephone
3Com telephones contain a two-port Ethernet switch with connectors on
the underside of the phone. One port is used to connect the telephone to
the LAN and the other port connects a computer or other Ethernet device
to the LAN.
To connect a computer to the switch port on the telephone:
■
Use a Category 5 UTP cable with RJ-45 connectors.
■
Connect one end of the Category 5 cable to the computer’s Ethernet
network interface card (NIC).
■
Connect the other end of the cable to the Ethernet switch port on the
underside of the telephone.
The Ethernet port is labeled with this icon:
1
Ethernet cable (optional; to connect a computer or an Attendant Console to
the network)
2
Ethernet cable (to data jack)
3
Power cable. Ask your Administrator how you should power your phone.
Then see
Table 19
for instructions on how to connect your telephone to
power. (
Figure 38
shows a connection using an optional AC adapter.)
4
Handset cord (to handset)
1
2
3
4
Содержание 3C10111C - NBX 100 - Modular Exp Base
Страница 20: ...20 ABOUT THIS GUIDE ...
Страница 102: ...102 CHAPTER 2 INSTALLING SYSTEM HARDWARE COMPONENTS ...
Страница 122: ...122 CHAPTER 4 ANALOG LINE CARDS ...
Страница 132: ...132 CHAPTER 5 ANALOG DEVICES ...
Страница 138: ...138 CHAPTER 6 BRI ST DIGITAL LINE CARD ...
Страница 144: ...144 CHAPTER 7 E1 ISDN PRI DIGITAL LINE CARD ...
Страница 150: ...150 CHAPTER 8 T1 DIGITAL LINE CARD ...
Страница 184: ...184 APPENDIX A SPECIFICATIONS ...
Страница 190: ...190 APPENDIX B CIRCUIT PROVISIONING ...
Страница 206: ...206 INDEX ...