Mam 13 oryginalnych gbicków CISCO GLC-LH-SM, zapakowanych i zaplombowanych, normalna cena wynosi ok 600USD za szt. GBICki są nowe i są pozostałością po projekcie IT który realizowaliśmy, dlatego gbicki nie były otwierane i są wciąż w oryginalnych antystatycznych koszulkach, na razie wystawiam 2 szt. resztę mogę wystawić na osobnej aukcji, w tym celu proszę o tel 515[zasłonięte]976

 Cisco GLC-LH-SM SFP Mini GBIC:

Specifications:

The GBIC is a hot-swappable input/output device that plugs into a Gigabit Ethernet port, linking the port with the fiber-optic network
Wavelength: 1310 nm nominal
Plug-in transceiver module with 2 LC connectors

Distances:

62.5um Multimode Fiber, 500 MHz/km Modal Bandwidth, 550meters (1804 feet)
50um Multimode Fiber, 400 MHz/km Modal Bandwidth, 550meters (1804 feet)
50um Multimode Fiber, 500 MHz/km Modal Bandwidth, 550meters (1804 feet)
9/10um Singlemode Fiber, 10km (6,2 miles)

Compatibility:

This Cisco fiber optic GBIC is compatible with the following Cisco Router and Catalyst switch models:
Cisco Catalyst 2900: 2940-8TF-S, 2948G-GE-TX , 2950ST-8 LRE, 2950ST-24 LRE, 2950ST-24-LRE997, 2970G-24TS
Cisco Catalyst 3500: 3560-24PS, 3560-48PS, 3750-24TS, 3750-48TS, 3750-24PS, 3750-48PS, 3750G-12S, 3750G-24TS, 3750-24TE-MA, 3750-24TE-MD
Cisco Catalyst 6500: requires GBIC support modules - WS-SUP720, WS-X6724-SFP, WS-X6748-SFP
Cisco 7300 Series Router: CISCO7301
Cisco CSS 11500 Series: CSS-11506-2AC (2DC), CSS-11503-AC (DC), CSS5-SCM-2GE, CSS5-IOM-2GE

Mode-conditioning patch cord (CAB-GELX-625 or equivalent) is required. Using an ordinary patch cord with MMF, 1000BASE-LX/LH GBICs, and a short link distance (10s of meters) can cause transceiver saturation resulting in an elevated bit error rate (BER). In addition, when using the Cisco 1000BASE-LX/LH GBIC with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord between the GBIC and the MMF cable on both the transmit and receive ends of the link. The mode-conditioning patch cord is required for link distances greater than 984 feet (300 m).

Cisco GLC-LH-SM SFP Mini GBIC (GIGABIT INTERFACE CARD) long haul (1000BASE-LX/LH) Module 1310 nm Laser.