Perle Systems PERLE P850 - Manual (Page 18)

Installation
12
provider will tell you which specification their service requires. Short
haul LBOs are listed as the length of the cable run (in feet) between the
router and the local exchange.
E1 service does not require line build out selection.
Set Link Interface Type:
Location: Main
Ä Configuration
Ä WAN Set Up
Ä Link Set Up Ä T1/E1
Set Up
Ä LBO
as specifed
T1 long-haul LBOs: L0db, L7.5db, L15db, L22.5db
Short haul LBOs: S0to110ft, S110to220ft, S220to330ft,
S330to440ft, S440to550ft, S550to660ft
AT&T standard TR64211long-haul connection: TL0db
AT&T standard TR64211 short-haul connection: TS0to110ft,
TS110to220ft, TS220to330ft, TS330to440ft, TS440to550ft,
TS550to660ft
If fractional T1/E1 service is being provided, you will need to specify
the channels/timeslots to be used.
Set Link Interface Type:
Location: Main
Ä Configuration
Ä WAN Set Up
Ä Link Set Up Ä T1/E1
Set Up
Ä Slot/Channel Set Up
Ä Start
first channel
Ä Number
number of channels
7
7