Ruijie RG-AP680 Hardware Installation And Reference Manual page 24

Hardware Installation and Reference Guide
(1) Select an LC-LC optical fiber jumper whose diameter ranges from 2.5 mm to 2.9 mm
(0.10 in. to 0.11 in.).
(2) A cable gland assembly includes four components: A (adapter base), B (split gasket), C
(grommet), and D (compression cap). B (split gasket) can be pressed into C (grommet)
and also can be removed from C (grommet). Thread the optical fiber jumper through
the cable gland assembly based on the sequence shown in Figure 3-8.
Figure 3-8 Threading the Optical Fiber Jumper Through Cable Gland Assembly
(3) Plug the optical fiber jumper into the optical transceiver and tighten A (adapter base).
(4) Slide B (split gasket) and C (grommet) along the optical fiber jumper, press firmly to
seat B (split gasket) completely into C (grommet), and insert the assembly of B and C
into (adapter base).
(5) Tighten D (compression cap) until C (grommet) and B (split gasket) compressed on to
the optical fiber jumper. Use a waterproof tape to tighten the cable gland.
Caution
When removing the cable gland, proceed in the reverse order of the installation. Start by
loosening D (compression cap). Otherwise, the optical fiber jumper may be damaged.
Note
The cable gland can only hold the LC to LC optical fiber jumper with a diameter

ranging from 2.5 mm to 2.9 mm (0.10 in. to 0.11 in.). A thicker or thinner cable
cannot ensure waterproof effect.
Connect or remove the LC to LC optical fiber jumper according to operation

instructions. Otherwise, the optical fiber may be damaged.
Make sure that one threaded end of A is fully screwed into D and the other

threaded end is fully screwed into the AP.
18
Installing the Access Point