ZyXEL Communications ALC1248G, User Manual

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Chapter 2 Product Specifications
ALC1248G User’s Guide
25
The following graphics show pin assignments for the Telco-50 connectors on the cables that
connect the ALC to a splitter card in the splitter chassis. The pin assignments for ports 25-48
follow the same pattern as the pin assignments for ports 1-24.
Figure 4 IES-5000/5005 Cable Telco-50 Pin Assignments (ALC End)
Pin 9 Ring Port 17 Pin 34 Tip Port 17 Pin 9 Ring Port 41 Pin 34 Tip Port 41
Pin 10 Ring Port 16 Pin 35 Tip Port 16 Pin 10 Ring Port 40 Pin 35 Tip Port 40
Pin 11 Ring Port 15 Pin 36 Tip Port 15 Pin 11 Ring Port 39 Pin 36 Tip Port 39
Pin 12 Ring Port 14 Pin 37 Tip Port 14 Pin 12 Ring Port 38 Pin 37 Tip Port 38
Pin 13 Ring Port 13 Pin 38 Tip Port 13 Pin 13 Ring Port 37 Pin 38 Tip Port 37
Pin 14 Ring Port 12 Pin 39 Tip Port 12 Pin 14 Ring Port 36 Pin 39 Tip Port 36
Pin 15 Ring Port 11 Pin 40 Tip Port 11 Pin 15 Ring Port 35 Pin 40 Tip Port 35
Pin 16 Ring Port 10 Pin 41 Tip Port 10 Pin 16 Ring Port 34 Pin 41 Tip Port 34
Pin 17 Ring Port 9 Pin 42 Tip Port 9 Pin 17 Ring Port 33 Pin 42 Tip Port 33
Pin 18 Ring Port 8 Pin 43 Tip Port 8 Pin 18 Ring Port 32 Pin 43 Tip Port 32
Pin 19 Ring Port 7 Pin 44 Tip Port 7 Pin 19 Ring Port 31 Pin 44 Tip Port 31
Pin 20 Ring Port 6 Pin 45 Tip Port 6 Pin 20 Ring Port 30 Pin 45 Tip Port 30
Pin 21 Ring Port 5 Pin 46 Tip Port 5 Pin 21 Ring Port 29 Pin 46 Tip Port 29
Pin 22 Ring Port 4 Pin 47 Tip Port 4 Pin 22 Ring Port 28 Pin 47 Tip Port 28
Pin 23 Ring Port 3 Pin 48 Tip Port 3 Pin 23 Ring Port 27 Pin 48 Tip Port 27
Pin 24 Ring Port 2 Pin 49 Tip Port 2 Pin 24 Ring Port 26 Pin 49 Tip Port 26
Pin 25 Ring Port 1 Pin 50 Tip Port 1 Pin 25 Ring Port 25 Pin 50 Tip Port 25
Table 6 ALC Telco-50 Connector Pin Assignments (continued)
PORTS 1-24
(FIRST TELCO-50 CONNECTOR)
PORTS 25-48
(SECOND TELCO-50 CONNECTOR)