Installation and First-Time Operation
85
eud-0830/2.1 — I7.7 — 10.2008
Expansion key module Aastra M530⁄M535 (optional)
You can connect 1 Aastra M530 expansion key module with 20 configurable keys or 1
Aastra M535expansion key module with 3 x 15 configurable keys to your phone. Each key has an LED
for visual signalling.
■ Connections
■ Connecting the Aastra M530⁄M535 expansion key module
• Unplug the phone cord from the socket on the underside of the phone.
• Attach Aastra M530⁄M535 expansion key module to the right of the phone until you feel and
hear it snap into place, as indicated in the following figure.
• Plug the cord into the supplementary equipment sockets on the underside of the phone
and the Aastra M530⁄M535 expansion key module.
• Feed the connecting cable through the strain relief on the underside of the
Aastra M530⁄M535 expansion key module.
• Plug the phone cord back into the socket on the underside of the phone. The expansion key
module Aastra M530⁄M535 is now ready for operation.
• Depending on the type of power supply, you may need an additional power supply unit for
your expansion key module. If there is an under supply of power, a message appears on the
display. Contact your system administrator for more information.
Connecting the Aastra M530⁄M535 expansion key module
Connecting further Aastra M530⁄M535 expansion key modules (symbol on
Aastra M530)
Connecting further Aastra M530⁄M535 expansion key modules or power sup-
ply (symbol on Aastra M535)
Note:
Always disconnect the phone from the mains first before you connect/disconnect an Aastra M530⁄M535
expansion key module.
