Fiber Ports (/F models only)
61
SmartNode 5540 & 4140 Series User Manual
D
• Port pin-outs
..
Figure 21. RJ11 and RJ45 pin comparison
Fiber Ports (/F models only)
For tested and approved modules, please refer to the list of SFP’s Patton has tested at
7
Tip
3
8
Ring
3
DO NOT
insert an RJ11 connector into an RJ45 socket. An RJ11 connector, which has 4
on page 61) can permanently damage the 8 pins in an RJ45
socket, causing data connections to fail. This can especially be an issue with WAN inter-
faces (SDSL, ADSL, etc). If it is necessary to connect an RJ11 connector with an RJ45
port, an RJ11-to-RJ45 adapter must be used.
Table 15. EFM Port (Continued)
Pin
Signal
Pair
CAUTION
