how to delate hypierd link

[ELEMAM]

i want to create 2m between two PABX one is gateway and on anther is 4400 when create under ABCF link in gateway give massage (trunk already exists)
i see under ABCF consult modify i found one link type hybrid the name LOOP
i want to delate that link i trayed to delate from ABCF go down thearchy and hypired hrunk link and deactveted x25 and deleted but is not delated

physically adders for hybrid under which related
i wand advise
thank you

[frank]

What does "hybvisu -f all" shows ?