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Chapter 3 — System and site requirements
553-3121-210
Standard 3.0
January 1999
Modem requirements
The system can be equipped with a modem to allow remote access. See
“Chapter 15 – Installing and connecting SDI and Ethernet ports” on page 125
for information about setting-up modems recommended for use with the
Option 11C Compact system.
The minimum requirement is a 1200 bps auto-answer modem.
If an error-correcting modem is connected to the Option 11C Compact
system, all flow-control and error-correcting functionality of the modem must
be disabled to ensure proper operation. Refer to the modem manufacturer’s
instructions for information.
Maintenance and administration terminals
A Modem Eliminator (NULL Modem without hardware handshaking)
A0601397 F-F converter or A0601396 M-F converter may be required to
interface the TTY to the system.
for terminal set-up information.
On-site access
Each system should be equipped with an M2616 or M2008 telephone with a
display assigned as a maintenance telephone.
A variety of TTY terminals can be used to access the Option 11C Compact
system. However, a VT220 terminal is recommended as an on-site terminal.
It can be used to perform service changes, maintenance and diagnostic
functions, as well as Meridian Mail Option 11C Compact administration
activities.
Remote access
Although several types of modems can be used to access the system, a 2400
baud auto-answer modem is the recommended modem and 1200 baud is the
minimum. It can be used to perform service change, maintenance and
diagnostic functions, as well as Meridian Mail Option 11C Compact
administration activities from a remote location.
Содержание Meridian Meridian 1
Страница 3: ...553 3121 210 Standard 3 0 January 1999 ...
Страница 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Страница 89: ...Page 70 of 536 Chapter 6 Bracing cabinets against earthquakes 553 3121 210 Standard 3 0 January 1999 ...
Страница 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Страница 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Страница 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Страница 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Страница 139: ...Page 120 of 536 Chapter 13 Installing the circuit cards 553 3121 210 Standard 3 0 January 1999 ...
Страница 157: ...Page 138 of 536 Chapter 15 Installing and connecting SDI and Ethernet ports 553 3121 210 Standard 3 0 January 1999 ...
Страница 175: ...Page 156 of 536 Chapter 16 Starting up and testing the system 553 3121 210 Standard 3 0 January 1999 ...
Страница 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Страница 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Страница 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 455: ...Page 436 of 536 Chapter 24 Changing pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...