Zhone 5100 参照マニュアル
CHAPTER 3
Interfaces
Interfaces
74
Vpacket 5100/6100 Series Reference Manual
T1 WAN commands
These commands set the parameters related to the T1 WAN interface of the 5100/6100 VDR.
When configuring T1WAN parameters you must commit the changes, save them to Flash
When configuring T1WAN parameters you must commit the changes, save them to Flash
memory and then reset the 5100/6100 VDR for any new changes to take effect.
The dual T1 WAN model supports MLPPP; however, MLPPP fragmentation is supported on
The dual T1 WAN model supports MLPPP; however, MLPPP fragmentation is supported on
incoming data traffic but not on outgoing traffic.
You can use the 5100/6100 VDR with a Copper Mountain T1 aggregator because HDIA
You can use the 5100/6100 VDR with a Copper Mountain T1 aggregator because HDIA
encapsulation support is available over a T1 WAN interface, using the Copper Mountain HDIA
encapsulation mode (CM-T1). The CM-T1 interoperability mode supports Copper Mountain
CMCP V1.39.
The T1 WAN interface needs these parameters to be set:
•
The T1 WAN interface needs these parameters to be set:
•
Circuit name
•
Framing mode
•
Line coding type
•
Clock source
•
Cable length
•
Loopback mode
•
Facility Data Link (FDL)
•
Data protocol
•
Interface type
Setting the WAN cable length
You can set the cable length in feet or by noise range (in decibels) by issuing set wan cablelength
command.
Syntax: set wan cablelength [< 133 | 266 | 399 | 533 | 655> | < -7.5 | -15.0 | -22.5 >]
Syntax: set wan cablelength [< 133 | 266 | 399 | 533 | 655> | < -7.5 | -15.0 | -22.5 >]
Note. The change must be saved and the 5100/6100 VDR must be reset for changes
to take effect.
Arguments:
133 | 266 | 399 | 533 | 655
indicates the cable length in feet
-7.5 | -15.0 | -22.5
indicates the noise range in decibels