Product Information

GLB3500M is a modular 50~2600MHz RF over fiber link, transmitting Terrestrial TV channels and single L-Band RF over one fiber.  GLB3500M consists of GLB3500MT transmitter module and GLB3500MR receiver module.  GLB3500MT transmitter module has one or two RF input ports while GLB3500MR has one RF output port. With high linearity 1550nm uncooled DFB laser, photodiode and low noise RF gain control circuit, GLB3500M can deliver high quality Terrestrial TV channels and satellite RF over fiber to a few subscribers directly or thousands of FTTH subscribers via EDFA.  With 1310nm/1490nm/1550nm WDM option, GLB3500M can insert L-Band+TV RF over GPON/GEPON.  Beside the modular version, GLB3500M can have 19”1RU version upon request.

​Features:

l  Compact aluminum die cast housing

l  Single combined RF input with bandwidth:45~2600MHz or

l  Two separated RF inputs, including:

        One Terrestrial TV input, bandwidth: 174 -806 MHz

        One LNB RF input, bandwidth: 950MHz~2150MHz (13V or 18V DC option for LNB on request)

l  One RF output port

l  High Linearity 1550nm uncooled DFB Laser and Photodiode

l  Low noise RF Gain Control circuit

l  19” 1RU housing optional

l  1310nm/1490nm WDM interface for OLT/ONU optional

Specification:

RF and Optical Characteristics

RF/Optical Interface

Order Information

GLB3500M-X-Y-Z  Terrestrial TV and L-Band RF Fiber Link

X (RF input): A_Air TV input only; B_LNB input only;

C_Combined Air TV and LNB RF at one RF port;

D_Dual RF inputs, one for Air TV and one for LNB RF

Y (Fiber Connector): SA_SC/APC, SU_SC/UPC, FA_FC/APC, FU_FC/UPC

Z (LNB power voltage at LNB RF input port): None_No LNB power, 13_13V DC, 18_18V DC