
Traverse Installation and Commissioning Guide, Section 2: Network Interface Specifications
Ethernet Protection ECM for Unprotected NGE and EoPDH Cards
Page 2-50
Turin Networks
Release TR3.2.1
Ethernet
Protection
ECM for
Unprotected
NGE and
EoPDH Cards
The Ethernet Protection ECM also supports an unprotected scheme for NGE, NGE
Plus, or EoPDH card GbE-TX and 10/100BaseTX ports. Although, Turin recommends
you use the 10/100BaseT ECM (
10/100BaseT ECM for Unprotected NGE and
, page 2-51) for greater port capacity. The 2-slot Ethernet Protection
ECM provides direct cable access to one card (n+1) and occupies the width of two slots
(n and n+1) on the main backplane. See
, page 2-45 and
Pinout and Cable Color Code for Electrical NGE and EoPDH Ports
This graphic shows the Ethernet Protection ECM for the electrical 2-port GbE
TX-based and 16-port 10/100BaseTX-based combo cards along with Telco 50
connector 1 (Ports 1-2 and 9-12) and Telco 50 connector 2 (Ports 13 through 24) for
slot n+1.
Figure 2-18 Ethernet Protection ECM—Unprotected Connectors
Port 20
(10/100)
Port 24
48
Violet/Green
1
White/Green
TX+_P20
23
Green/Violet
2
Green/White
TX–_P20
49
Violet/Brown
3
White/Orange
RX+_P20
24
Brown/Violet
6
Orange/White
RX–_P20
Table 2-19 Ethernet Electrical Interface and Ethernet Protection ECM
Telco 50 Connector Pinouts/Color Code (Cable Two) (continued)
Cable Two
10/100
BaseTX
Card
ECM Telco 50
Connector and
Patch Panel
Port
Telco 50
Pin #
Cable
Color Code
RJ-45
Pin #
RJ-45
Color Code
Signal
Connector 1
ECM Ports 1-2
(for GbE TX) and
ECM Ports 9-12
(for 10/100 TX)
(Slot n+1)
Connector 2
ECM Ports 13-24
(for 10/100 TX)
(Slot n+1)
Note: Plug the ECM
into Slot n 2 mm main
backplane connectors