ISG 2000 GB4 modules

[walid]

Is it possible to use mixed -transceivers (TX and SX) with NS-ISG-SX4 modules.

[WL]

http://www.juniper.net/techpubs/hardware/netscreen-systems/netscreen-systems61/HW_ISG2000_610.pdf

I dont think so, check page 10 for the table info for SX module, it only accepts SX tranceiver:

GB2-SX        2-port Mini GBIC with SX transceivers              LC                      1000Base-SX

[walid]

I have replaced the transceivers from SX to TX in GB4 module and I was working fine.However the issue If I mix it. It will work or no!!