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Page 384 of 504
553-3001-367
Standard 3.00
Appendix C: Meridian Modular Telephones add-on modules installation
Operating parameters are downloaded after the MCA is enabled in LD 11.
System parameters are downloaded when the MCA is configured in LD 11,
and power is reset. See Software Input/Output: Administration
(553-3001-311) for prompt and response details.
Data parameters can also be set through LD 11, as well as by the keypad.
The MCA communicates with Data Terminal Equipment (DTE) using the
operating parameters shown below.
Synchronization
Number of bits
Parity
Data rate
Stop bits
Transmission
When using the MCA for synchronous data connections, configure the
telephone with a display option to view the data parameters. The MPDA and
MCA are supported on Meridian Modular Telephones only.
When installing an MCA or MPDA into NTZK or NT2K phone sets with a
date code prior to January 1998, a Power Option board is required, along with
an additional power source.
When installing an MCA in an NT9K or NT2K phone set with date code of
January 1998 or later, install only the MCA. An additional Power Option
board and Jumper board is not required. See Table 55: "NT2K model Power
requirements, Meridian Modular Telephone sets" on
requirements information.
•
See Procedure 70 on
August 2005
Asynchronous, Start-Stop
8 bits
none (unchecked)
110, 150, 300, 1200, 2400, 4800, 9600,19200
bits per second (autobaud) asynchronous
up to 64000 bits per second synchronous
2 bits for 110 bits per second;
1 bit for all other speeds (asynchronous only)
Half duplex; full duplex
page 393
for M2006/M2008 NTZK sets.
page 347
for power
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