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Chapter 2 Introducing the BCM50 hardware
37
BCM50 Installation and Maintenance Guide
Table 1 Main unit ports/connectors and descriptions
Port/connector
Description
Power connector
A barrel connector jack used to connect the power supply to the main unit.
Retention clip mounting hole
A small hole into which you insert the retention clip. The retention clip secures the
power connector to the unit.
OAM port (port 0)
An RJ-45 jack used to connect a computer running administration software, such as
Element Manager, to the main unit.
LAN port (port 1)
An RJ-45 jack used to connect the customer LAN to the main unit.
Expansion/LAN ports (ports 2
and 3)
Two RJ-45 jacks used to connect the expansion units to the main unit. The expansion
ports can also provide connections to the Ethernet switch internal to the main unit. If
the BCM50 system does not have expansion units connected to these ports, you can
use them to connect additional devices to the LAN.
Note: Keycodes are required for the expansion ports to function. If you purchase a
keycode for one expansion port only, the expansion port on the left (port 2) is active.
WAN port
(BCM50a and BCM50e only).
For BCM50a: An RJ-11 jack used to connect the BCM50a main unit to the ADSL line
provided by your Internet service provider (ISP).
For BCM50e: An RJ-45 jack you use to connect the BCM50e to the Ethernet port of a
WAN edge device (for example, an external ADSL modem or cable modem).
Note: This port is not available on the BCM50 main unit.
Additional LAN ports
(BCM50a and BCM50e only).
Three RJ-45 jacks that provide connections to the Ethernet switch in the BCM50a and
BCM50e main units. You can use these ports to connect additional devices to the
LAN.
Note: These ports are not available on the BCM50 main unit.
reset switch
A button to activate the reset feature. Use a long thin tool to press the button.
Warning: The reset feature erases programming information and must be used with
care.
Music source port
A phono jack used to connect a music source to the main unit. If you use this port, the
music source connections on the RJ-21 telephony connector are disabled.
USB port
A USB 1.1-compatible port used to connect a USB storage device or the data
interface for an uninterruptable power supply (UPS) to the main unit. The data
interface for the UPS allows the main unit to monitor and control the UPS functions.
To connect both a USB storage device and UPS data interface, an industry-standard
USB hub (USB 1.1-compatible) is required.
Note: The USB storage device must be formatted for the FAT32 file system. If
necessary, reformat the USB storage device by plugging it into your computer’s USB
port, right-clicking the USB device icon, and selecting FAT32 reformatting. This
destroys any data you had on the USB.
RJ-21 telephony connector
An RJ-21 port used to connect telephony devices to the main unit.
Warning:
External equipment connected to the auxiliary ringer, page relay, page
output, and music-on-hold interfaces must use safety extra low voltage (SELV).
All four interfaces are SELV, and the external equipment connected to these
interfaces must be SELV. If these interfaces are not SELV, you must use external
line isolation units (LIU).
Содержание BCM50
Страница 1: ...Part No N0027152 01 08 April 2005 BCM50 Installation and Maintenance Guide ...
Страница 8: ...8 Task List N0027152 01 N0027152 01 ...
Страница 16: ...16 Contents N0027152 01 N0027152 01 ...
Страница 34: ...34 Chapter 1 Getting started with BCM50 N0027152 01 N0027152 01 ...
Страница 58: ...58 Chapter 2 Introducing the BCM50 hardware N0027152 01 N0027152 01 ...
Страница 70: ...70 Chapter 4 Determining DHCP server configuration and IP address N0027152 01 N0027152 01 ...
Страница 74: ...74 Chapter 5 Installing the BCM50 system N0027152 01 N0027152 01 ...
Страница 96: ...96 Chapter 8 Installing an expansion unit N0027152 01 N0027152 01 ...
Страница 116: ...116 Chapter 10 Installing telephones and peripherals N0027152 01 N0027152 01 ...
Страница 122: ...122 Chapter 11 Installing the analog terminal adapter N0027152 01 N0027152 01 ...
Страница 126: ...126 Chapter 12 Configuring the BCM50 system N0027152 01 N0027152 01 ...
Страница 132: ...132 Chapter 13 Using Telset Administration to set the basic parameters N0027152 01 N0027152 01 ...
Страница 148: ...148 Chapter 15 Using the Startup Profile to configure parameters N0027152 01 N0027152 01 ...
Страница 158: ...158 Chapter 17 Connecting the BCM50 system to the LAN and WAN N0027152 01 N0027152 01 ...
Страница 168: ...168 Chapter 19 Replacing the BCM50 system components N0027152 01 N0027152 01 ...
Страница 172: ...172 Chapter 20 Replacing a power supply N0027152 01 N0027152 01 ...
Страница 178: ...178 Chapter 21 Replacing a main unit N0027152 01 N0027152 01 ...
Страница 182: ...182 Chapter 22 Replacing a media bay module N0027152 01 N0027152 01 ...
Страница 214: ...214 Appendix E DTM wiring chart N0027152 01 N0027152 01 ...
Страница 220: ...220 Appendix G GATM wiring chart N0027152 01 N0027152 01 ...
Страница 224: ...224 Appendix H 4x16 wiring charts N0027152 01 N0027152 01 ...
Страница 240: ...240 Appendix K System region attributes N0027152 01 N0027152 01 ...
Страница 246: ...246 Index N0027152 01 N0027152 01 ...