ADC Release 3.1 User Manual page 459

DLP-797
Page 3 of 4
Table 797-1. 622 SM CRS Card Configuration Options, continued
SELECTION DEFAULT
Transmit System
Timing Source
Do Not Use for False
Sync
Enable Signal Not
Degrade Selected
Signal Degrade 5
BER Threshold
Medium Type SONET
Loopback None
Towards
Line Coding NRZ
Line Type Card
Dependant
Transmit Path User
Trace defined
SELECTION DEFAULT
Interface Name <default>
Loopback Location All 1s
Code
1152700 Issue 1 February 2001 Section 2 Operation and Maintenance
OPTIONS
System
Received
Selected (True)
Non-selected (False)
Selected
Not Selected
5 through 9
SONET
SDH
None
Terminal
Facility
SonetOther
sonetShortSingleMode
sonetLongSingleMode
Table 797-2. ATM Interface Configuration Options
OPTIONS
Alphanumeric User defined, up to 20 alphanumeric characters.
Alphanumeri Used to loopback the incoming signal and transmit it
c back to the customer equipment. The code is limited
to 16 numeric characters.
DEFINITIONS
Uses Primary timing reference.
Uses clock derived from incoming receive fiber
(also known as Line-Timing).
Outputs DUS (Do not Use for Sync) in the S1
byte of the SONET overhead.
Enables a protection switch of the traffic if the
input signal strength drops below tolerable
levels set by the user in the BER threshold
selection.
Defines the number of bit errors the port can
incur before a signal degrade occurs and
generates an alarm message and probably
protection switch.
Synchronous Optical Network, US standard for
transporting data over fiber.
Synchronous Digital Hierarchy, European
standard for transporting data over fiber.
No loopback is requested or active.
A loopback has been activated sending the
signal back to the terminal side.
A loopback has been activated sending the
signal back to the facility side.
Not configurable by user.
Not configurable by user, dependant on card
type inserted.
User can define a unique ID to this port for
identification purposes on SM cards only.
DEFINITIONS
© 2000, ADC Telecommunications, Inc.
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