Chapter 3 DS1 and E1 Interface Cabling Specifications
Traverse 1600 DS1 and E1 Card Cabling Schemes
Release TR3.2.1
Turin Networks
Page 2-27
E1 (21-port)
(continued)
Unprotected
2-slot
DS1/E1
(Telco 64)
N/A
252
12
DS1/E1 ECM provides direct
cable access to both cards (n and
n+1).
3-slot E1
(Mini-SMB)
168
8
E1 ECMs provide direct cable
access to only the center (n+1)
and left-most (n) cards, so place
an optic card in the right-most
(n+2) card position.
Table 2-11 Traverse 1600 DS1 and E1 Cabling Scheme (continued)
Card Type
Cabling
Scheme
ECM
Type
Maximum
Protection
Groups
Total #
of
Working
Ports
Total #
of ECM
Slots
(In Use)
Comments
(Front Shelf
Perspective)
