Nortel Networks Option 11C Manual Do Utilizador
Page 280 of 544
M2317 Telephone
The Asynchronous Data Option is equipped with a dialing feature which
enables the user to originate data calls to local and remote Data Terminal
Equipment (DTE) directly from a data terminal keyboard or personal
computer. The dialing feature, in conjunction with the communications
firmware provided with the Data Option, supports most of the HAYES
Smartmodem dialing features. Terminal emulation packages can also be used
with the dialing feature.
enables the user to originate data calls to local and remote Data Terminal
Equipment (DTE) directly from a data terminal keyboard or personal
computer. The dialing feature, in conjunction with the communications
firmware provided with the Data Option, supports most of the HAYES
Smartmodem dialing features. Terminal emulation packages can also be used
with the dialing feature.
Data characteristics
The M2317 Asynchronous Data Option communicates with Data Terminal
Equipment (DTE) having characteristics as shown in Table 89.
Equipment (DTE) having characteristics as shown in Table 89.
Table 89
M2317 Asynchronous Data Option characteristics
M2317 Asynchronous Data Option characteristics
Features description
Firmware features
Firmware is chip-dependent and cannot be changed or altered on site. As a
general rule, all firmware is on ROM microchips.
general rule, all firmware is on ROM microchips.
Firmware functions
The following functions are performed by firmware in the M2317 Telephone:
•
Predial
•
Last Number Redial
•
Saved Number
•
Redial Saved Number
Data type
ASCII
Synchronization
Asynchronous, Start-Stop
Number of Bits
8 bits
Parity
none (unchecked)
Data rate
300, 1200, 2400, 4800,
9600, 19200 bits per second (autobaud)
9600, 19200 bits per second (autobaud)
Stop bits
2 bits for 110 bits per second;
1 bit for all other speeds
1 bit for all other speeds
Transmission
Full duplex