18 ESR Series Routers Operation Manual
2.4.3 Light Indication
2.4.3.1 ESR-1000, ESR-1200 light indication
Gigabit Ethernet copper interface status is represented by two LEDs—green LINK/ACT LED and
amber SPEED LED. Location of the copper interface LEDs is depicted in Fig. 2.11. SFP interface status is is
represented by two LEDs—RX/ACT and TX/ACT—depicted in Fig. 2.12. For light indication meaning, see
Tables 2.14 and 2.15.
Fig. 2.11 —Location of RJ-45 port indicators
Fig. 2.12 —Location of optical interface indicators
Table 2.14 —Light indication of copper interface status