73
Name
Content
Example
Remarks
Engineering
labels for the
trunk cables
between two
pieces of
equipment
MN-B-C-D-R/T
G01-01-05-12-T: indicates that the
local end of the trunk cable is
connected to the optical transmit
port of trunk cable 12 in slot 05 of
subrack 01 in the cabinet in row G
and column 01 in the
telecommunications room.
MN: cabinet number
B: subrack number
C: physical slot number
D: cable number
R: optical receive port
T: optical transmit port
Engineering
labels for the
trunk cables
between the
equipment and
the DDF
DDF-MN-BC-D/R/T
DDF-G01-01-01-AR: indicates that
the opposite end of the trunk cable is
connected to the optical receive port
of the terminal in direction A (for
connection to the optical network
equipment) in row 01 and column 01
on the DDF in row G and column 01
in the telecommunications room.
MN: row number and column
number of the DDF
B: row number of the terminal
C: column number of the terminal
D: direction A or B
R: optical receive port
T: optical transmit port
Labels for
optical fibers
from the
equipment to
the ODF
MN-B-C-D-R/T
ODF-MN-B-CR/T
ODF-G01-01-01-R: indicates that the
local end of the optical fiber is connected
to the optical receive port on the terminal
in row 01 and column 01 of the ODF in
row G and column 01 in the
telecommunications room.
A01-01-05-05-R: indicates that the
opposite end of the optical fiber is
connected to optical receive port 05 in
slot 05 of subrack 01 in the cabinet in row
A and column 01 in the
telecommunications room.
MN: cabinet number
B: subrack number
C: physical slot number
D: network port number
R: optical receive port
T: optical transmit port
MN: row number and column
number of the ODF
B: row number of the terminal
C: column number of the terminal
To:
D0
2
-
-
- -
-
-
-
-
01
01
G01 01 05 12 T
01
R
To:
A0
1
-
-
- -
-
-
-
-
01
05
ODF G01 01 01 R
05
R
To:
DDF
-
-
- -
-
-
-
-
G01
01
A01 03 01 01 R
01 AR
