EM316-2SFP User Guide
P/N 1259003-001 Rev C3 4
Figure 2 -- Front Panel Schematic of the EM316-2SFP
The EM316-2SFP module is equipped with the following interfaces:
Port 1 (P1): SFP port rated 100 Mbps to 2.7 Gigabit depending on SFP interface
Port 2 (P2): SFP port rated 100 Mbps to 2.7 Gigabit depending on SFP interface
Cable Lengths
The maximum cable length for SFP links is dependent upon the optical characteristic of the SFP
transceivers only. The EM316-2SFP module does not affect cable length. In the case of a copper
SFP, the maximum cable length is 100 meters.
3.2.1 LED Display Information
PWR/NMS: Indicates power and management support
SP (each port): Indicates presence of an SFP with or without
a link signal present.
DD (each port): Digital Diagnostic indicator for the SFP
inserted.
LED Color Explanation
PWR/NMS Off No power to unit
Green Power OK; user wire port active
SP Off No SFP Present
Green Signal/Link present
Amber SFP inserted, no link/signal present
DD Off Digital Diagnostics not supported
Green No alarm
Amber Alarm
Figure 3 -- LED Legend