| Approval List as of March 2005 | |||
| APPROVED LIST OF HYBRID SYSTEMS | |||
| Supplier/Vendor | Product | Approval Date | Remarks |
| 3COM International | 3COM NBX 100- Analog Line Card Hybrid System | January-01 | |
| 3COM International | 3COM NBX (3C 10164-ST) Hybrid System | January-01 | |
| Supplier/Vendor | Product | Approval Date | Remarks |
| AL Futtaim Technologies | ALCATEL OMNI PCX OFFICE (OXO) | November-04 | |
| Supplier/Vendor | Product | Approval Date | Remarks |
| ALPHA DATA | Norstar Modular ICS | December-99 | |
| ALPHA DATA | Meridian Option 11 Mini Hybrid Key System | May-02 | |
| ALPHA DATA | ISDN BRI Interface (SILCNT6D70BA)on Meridian Option 11 Mini Hybrid Key System | May-02 | |
| Supplier/Vendor | Product | Approval Date | Remarks |
| Future Technology | IP Office 403 | March-04 | Analog Hybrid System |
| Future Technology | IP Office 401 Small Office Hybrid System | May-04 | Analog Hybrid System |
| Future Technology | Avaya IP Office 406 Hybrid System | January-05 | ISDN PRI System |
| Future Technology | Avaya IP Office 403 Hybrid System | January-05 | Variation Approval for IP |
| Supplier/Vendor | Product | Approval Date | Remarks |
| MIDEAST Data System | Norstar ICS | July-02 | Analog Hybrid System |
| Supplier/Vendor | Product | Approval Date | Remarks |
| Oman National Electronics | Panasonic KX-TDA200 Hybrid System | September-03 | Analog Hybrid System |
| Supplier/Vendor | Product | Approval Date | Remarks |
| Seven Seas Computers | AVAYA Index200 | October-01 | |
| Seven Seas Computers | AVAYA Index 100/200-BRI Hybrid System | October-01 | |
| Supplier/Vendor | Product | Approval Date | Remarks |
| Scientecnic | HICOM 100E | January-99 | |
| Supplier/Vendor | Product | Approval Date | Remarks |
| Siemens AG | HICOME 150E | November-01 | |
| Siemens AG | HiPath 3500 | July-02 | Analog Hybrid System |
| Siemens AG | HiPath 3500 | July-02 | BRI on Hybrid System |