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Chapter 15 – Installing and connecting SDI and Ethernet ports
553-3121-210
Standard 3.0
January 1999
Modem setup requirements
Configure the modems connected to the Option 11C Compact system as
follows:
•
CD (Carrier Detect): Active if carrier detected on incoming call
•
CTS (Clear to Send): Normal operation or forced active
•
Hardware and software: Disabled flow control.
The ports on the Option 11C Compact system will be disabled if devices
connected to them generate extra “garbage” characters. For this reason,
modems should not be used in the following modes:
•
Loopback
•
Auto Echo
•
Self Test
Note: The SDI ports are designed for use with “dumb” modems. You
can also use “Intelligent” modems if you ensure that the modems do not
enter into modes of operation that will send extra characters to the
system.
CAUTION
Do not use Hyperterminal software to communicate with the Option
11C Compact. Hyperterminal may transmit garbled or unwanted
characters to the Compact, resulting in port failure.
Summary of Contents for Meridian Meridian 1
Page 3: ...553 3121 210 Standard 3 0 January 1999 ...
Page 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Page 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Page 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Page 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Page 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Page 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Page 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Page 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Page 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...