The problem with the phone call to someone at time Ta 2408 the operator and then show the number 2407. After checking I found that switching between phone-2408 to 2407 guests cause such problems.
2408 Telephone problems at one time to make a video call, the operator must show that the number in 2407 after an audit found. Telephone switching between a 2408 and 2407 had resulted in such problems.
The problem about the mobile phone 2408 room when someone calls down that operator and show the number 2407. After the investigation, it is found that Switching the phone between room 2408 with 2407 can cause such problems.