One eye vision

I have been offered a call centre/back office job by one of Qatar based company so I am shortly shifting to Qatar, I have been told that I need to go to GAMCA Medical Centre for Medical Examination.
Please can you explain me that under the physical disabilities, the lost of one eye sight will be considered as physical disability for somebody to get a medical clearance to work in Qatar but if the person does not have any problem in vision long and near and no any colour blindness in other eye.
If your answer is yes please advise what is to be done on such cases or any way out?
Job Profile: - Please note that I will be doing as call centre Job and back office work in Qatar. (Not any technical Job or driving)
Please please assist me in this regards
Looking forward for reply.
Sincerely
Sameer Shah