JTAG on 2795b

Hello there, I want to ask you, if there is confirmed JTAG connetion on 2795b 
device. I have broken my bootloader and device doesnt respond on USB (tried USB 
sniff). I need to restore my bootloader so then I should be able to restore 
whole system. Tried to search, but no luck. I appreciate any help. I have any 
technical equipment necesary to buil my own JTAG LPT cable. Thank you.