Nortel Networks meridian m3905 Manual Do Utilizador

  

 

M3900 series telephone.Once the ACM is installed, the MCA cartridge accessory 
is inserted into the ACM to provide an interface to data functions. To install the 
ACM refer to the Accessory Connection Module Installation Guide packaged with 
the ACM. 

Use the following procedures to install the MCA to the telephone: 

• Plug the MCA Accessory Cartridge into the ACM opening in the back of the 

telephone footstand.

• Plug the MCA transformer into the appropriate external electrical outlet (use 

only the transformer designed for your MCA).

• Connect the Adapter plug, attached to your transformer, into the wall jack.
• Connect the six conductor line cord from the telephone to the Adapter jack 

attached to your ATA transformer. 

• Connect the MCA to the your data equipment.

For countries outside Canada, Japan and the US, separate purchase of a power 
supply cordset is necessary. Care should be taken to match the plugs on the 
cordset to the wall receptacle and the power supply. Be certain to select a safety 
certified cordset, compliant with local, regional and national installation codes. 

Before you use the MCA to make data calls, do the following:

• Make sure the red LED on the MCA is blinking at a constant rate. This indicates 

the MCA has power and is ready for operation.

• Attach your terminal or PC serial port to the MCA 25 pin D connector via an 

RS-232 or V.35 cable.

• Make sure that your terminal or PC is powered up and ready to send data.
• If you are using a PC, make sure your communication software is running.

Before handling internal telephone components, you must 
discharge static electricity from your hands and tools by touching 
any grounded metal surface or conductor.

Use only the line cord provided with your Meridian M3900 
Telephone when installing and removing options.