lineLength

This is not a standard RFC 1407 DS1 variable, it is
specific to BASIS implementation. It specifies the line length:
1 - 0 to 110 ft (T1 line only) 
2 - 110 to 220 ft (T1 line only) 
3 - 220 to 330 ft (T1 line only) 
4 - 330 to 440 ft (T1 line only) 
5 - 440 to 550 ft (T1 line only) 
6 - 550 to 660 ft (T1 line only) 
7 - greater than 660 ft (T1 line only)
8 - 75 ohms (E1 line only (BNC))
9 - 120 ohms (E1 line only (DB-15))
              
The default value for T1 is 1, for E1, if the connector
type is DB15 then the default is 9, if BNC, it's 8.
For FRSM-2CT3, the line length of DS1 has no meaning
as there are no physical DS1 lines. So, for this
card, the value is set to notRequired (16).

MIB

CISCO-MGX82XX-DSX1-MIB

OID

.1.3.6.1.4.1.351.110.4.3.1.1.1.1.6

Type

column

Access

readwrite

Status

current

Parent

dsx1CnfGrpEntry