Nortel Networks BCM50 - Manual (Page 181)

Chapter 22 Replacing a media bay module 181
Installation and Maintenance Guide
To insert the new MBM
1 Unpack the new MBM.
2 Verify that all dip switches are in the factory default positions. See Verifying the media bay
module switch settings on page 94.
3 Install the MBM. See Installing a media bay module in an expansion unit on page 97.
4 If the new MBM is a different type of module (for example, you replaced a DSM16 with a
4x16), use Element Manager to configure the new MBM before continuing. For more
information about configuring the MBM, see the procedure
To configure the MBM(s) on page
152.
5 Reconnect the power supply cable. See the procedure To connect a power supply without a
UPS on page 103.
6 Connect the telephone line and extension cables to the port on the front of the new MBM. See
Connecting the lines and extensions on page 104.
If the new MBM is a different type of module (for example, you replaced a DSM16 with a
4x16), you must make any additional connections to the MBM before continuing.
7 Proceed to the procedure To test the MBM on page 163.
8 Continue with the procedure To return the system to operation on page 170.