Install A Media Bay Module In A Bcm50 Expansion Unit; Table 18 Gasm8 Dip Switch Settings - Nortel BCM50 Installation And Maintenance Manual

112

Install a media bay module in a BCM50 Expansion Unit

2 For the dip switches on the right side, at the rear of the module, set the switches according to
Table 18.

Table 18 GASM8 dip switch settings

Switch Description
Switch 1 Firmware download capability
Switch 2 Set when the firmware is
downloaded from the BCM50
(for enhanced mode only)
Switch 3 Enable/disable echo
cancellation
Switch 4 These five switches select the
area in which the GASM8
Switch 5
resides
Switch 6
Switch 7
Switch 8
3
After you have set the switches, proceed to
Expansion Unit" on page
Install a media bay module in a BCM50 Expansion Unit
Warning: Make sure the power supply to the BCM50 Expansion Unit is
disconnected before inserting or removing a media bay module (MBM).
To install a media bay module (MBM) in a BCM50 Expansion Unit:
1
Attach one end of a grounding strap to your wrist and the other end to a grounded metal
surface.
2
With the face of the MBM facing toward you, insert the MBM into the BCM50 Expansion
Unit.
3 Push the MBM completely into the BCM50 Expansion Unit. You hear a click when the MBM
is firmly seated in the BCM50 Expansion Unit.
4 Continue with the next procedure,
Install a BCM50 Expansion Unit
Setting
OFF — Standard mode
ON — Enhanced mode
OFF — if you want the GASM8 to download the firmware
when the firmware version in the BCM50 is different than the
version in the GASM8 (default)
ON — if you want the GASM8 to download the firmware
whenever there is a cold start of the BCM50
OFF — Enables echo cancellation (default)
ON — Disables echo cancellation
OFF
OFF
OFF
OFF — North America and United Kingdom
ON — Australia and Poland
OFF — North America and Australia
ON — United Kingdom and Poland
"Install a media bay module in a BCM50
112.
"Mount the BCM50 Expansion Unit" on page 113.