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As part of Optelian’s LightGAIN family the OMS-619 is an active mounting solution with forced air cooling which can hold up to 14 LightGAIN cards. The OMS-619 is 6RU (10.5 inches) in height and installs in either a 19” or 23” bay space. It is fully front accessible for installation and maintenance.
The OMS-619 is fully compatible with all LightGAIN cards, and supports up to 25 watts of power dissipation per slot. Redundant A&B power modules, high visibility critical/major/minor alarm and power LEDs, dry contact alarm support, and a fan controller with fan status alarming provide flexibility.
As part of Optelian’s LightGAIN family the OMS-519 is an active mounting solution holding up to 14 LightGAIN. The OMS-519 is 5RU (8.75 inches) in height and installs in either a 19” or 23” bay space.
The OMS-519 provides a “Plug-and-Play” mounting solution for DWDM and CWDM systems, optical regeneration, protection path switching and amplification, in managed or standalone configurations.
Energy efficient, cost effective, and environmentally hardened, the OMS-219 shelf is the ideal choice for outside plant cabinets, customer premises and CO locations.
Its plug-and-play nature makes installation of the LightGAIN OMS-219 a routine exercise for technicians.

| Model Number | OSM-619 | OSM-519 | OSM-219 |
|---|---|---|---|
| Slot | 14 | 14 | 4 |
| Power/Power Dissipation | -48VDC (redundant inputs)/420W | -48VDC (redundant inputs)/175W | -48VDC (redundant inputs)/W |
| Dimensions(W×D×H) | 442.0 x 294.6 x 226.7 [mm] | 457.2 x 304.8 x 221.5 [mm] | 2U] |
| Weight | 9.98 [Kg] | 3.40 [Kg] | [Kg] |
| Operating Requirements | -40~65℃ | -40~55℃ | ~ ℃ |
| Compliance | Safety Certification EN 60950, GR-63-CORE, GR-1089-CORE, NEBS, CISPR 22, FCC Class B ETSI Compliant |
GR-63-CORE, GR-1089-CORE, NEBS Level 3, FCC Class B, NRTL (CSA/UL) |
FCC Part 15, Subpart B, Class B, NEBS level 3, GR-1089-CORE, GR-63-CORE, CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No. 60950-1 |