Fme(fiber optic modem)

Detailed selling lead description
Fme is high-speed fiber optic modem with remote configuration based on asic circuitry technology. It supports user-selectable rates between n*64kbps (n=1--31) and 2048 kbps. The fiber interface is sc (single module).Transmission distance is up to 60km. The product fully conforms to part 15 of fcc regulation.
With remote configuration, the fme rate of user terminal follows the configuration of the fme of master terminal automatically without any other setup.
Data interface of fme can be v.35/v.24/rs232 or g.703. E1 rate supports framed mode and unframed mode, which are known as n*64 kbps (n=1--31) and transparent 2048 kbps. External clock, internal clock, and slave clock are supported.
With the function of integrated diagnosis, it can perform tests of local analog loop back and remote digital loop back to achieve end-to-end integrity test.
Detailed product description
Feature:
1) fiber optic modes: 8.3/125mum, 8.7/125mum, 9/125mum, 10/125mum, single module
2) transmission distance: 0-60km
3) fiber optic interface: sc
4) length of working wave: options: 1, 310nm, 1, 550nm
5) transmitting electrical level: 0~6dbm
6) receiving sensitivity: -36dbm
7) decaying: 1, 310nm window0.4db/km, 1, 550nm window 0.25db/km
8) data interface: v.35 mode: fmve, g.703 mode: fmge
9) data rate: n*64kbps (n=1 - 31); 2, 048kbps
10) transmission mode: synchronous
11) line interface: bnc; rj45
12) transmission features: conforms to g.703
13) clock: line clock, external clock, internal clock
14) test methods: local analog loop back test and remote digital loop back test
15) dce interface v.35 or v.24/rs232c


1) power supply: 220vacf+10%, 50hz; 48vdc(optional)
2) power consumption: 5w;
3) dimension (l x w x h): 225 x 145x 40mm, 9" x 5.8" x 1.6"
4) temperature: 0 - 40fpc
5) humidity: 0~95%