IDL: VoIP Units In Details
VoIP Sub Units
| NAME | Dial Digits | Status |
| IDL Main |
| Director, IDL | 420101 | |
| Deputy Director, IDL | 420102 | |
| Director Secretariat, IDL | 420103 | |
| General Office, IDL | 420104 | |
| Registrar, IDL | 420105 | |
| Registrar Secretariat, IDL | 420106 | |
| Finance officer, IDL | 420107 | |
| Finance Office Secretariat, IDL | 420108 | |
| Computer Lab, IDL | 420109 | |
| Assistant Registrar I, IDL | 420110 | |
| Assistant Registrar II, IDL | 420111 | |
| Audit, IDL | 420112 | |
| Final Accounts, IDL | 420113 | |
| Student Section Finance, IDL | 420114 | |
| Stores, IDL | 420115 | |
| Deputy Director Secretariat, IDL | 420116 | |
| Filing Room, IDL | 420117 | |
| Thesis Room, IDL | 420118 | |
| Exam Office, IDL | 420119 |
MAIN UNITS IN THE VOIP DIRECTORY