[TRS-108873241] 100 % аналог модуля Avaya SFP 108873241 1000BASE-SX, Small Form-factor Pluggable (SFP), Multi-mode Fiber (MMF), up to 550 meter reach
[TRS-108873258] 100 % аналог модуля Avaya SFP 108873258 1000BASE-LX, Small Form-factor Pluggable (SFP), Single-mode Fiber (SMF), up to 10km reach