Framing
Coding
Timing
CRC4 Mode
5-14
W A N s u i t e 5 2 6 0 / 5 2 3 0
Figure 5.14
Network 1 or Network Configuration Menu Tree
Framing
CCS
CAS
Unfrmd
The Network 1 or Network interface can have independently selected values
for the following parameters:
Selects the framing for the network side of the DSU/CSU.
Values
CCS, CAS, Unframed
Default:CCS
Sets the network side line coding.
Values: HDB3, AMI
Default:HDB3
Sets the timing source to synchronize the unit's internal timing generators. In
all cases, slips are controlled to occur on frame boundaries at the Network
ports when timing synchronization is lost. Choices are as follows:
Network 1 (5260) − Int, Net 1, Net 2, Serial 1, Serial 2
Network 2 (5260) − Int, Net 2, Serial 2
Network (5230) − Int, Net, Serial
Definitions of the timing sources are as follows:
Internal – The unit's internal frequency standard (E1 2.048 Mbps ± 50 bps)
is used for all timing.
Network 1, Network 2, Network – Timing is derived from the Network port
recovered clock.
Serial 1, Serial 2, Serial – Timing is derived from the Serial port recovered
clock.
Provides line integrity detection to determine if bit errors are present on the
line.
Values: Disable, Enable
Default:Disable
Network 2 Configuration Menu (5260 Only)
Use the NET 2 CONFIG to set up parameter values for the DSX port labeled
as "
" on the WANsuite 5260.
NET #2
Net 1
Config
Coding
Timing
HDB3
Int
AMI
Net 1
Net 2
Serial 1
Serial 2
CRC4 Mode
Dis
En