| Sea Tel International Co., Limited Cisco VoIP Gateway | |||
| VG200 | VG224 | SPIAD2431-1T1E1 | ATA188-I2-A |
| VG224 | IAD2431-16FXS | SPIAD2431-8FXS | CAG-VG200 |
| VG248 | IAD2431-1T1E1 | UC520-24U-4BRI-K9 | DPA-7610 |
| AS53-48-CH | IAD2431-8FXS | UC520-24U-8FXO-K9 | DPA-7630 |
| ATA186-I1-A | AS535XM-8E1-210-V | UC520-32U-4BRI-K9 | ATA188-I1-A |
| SPA2102-NA | AS535XM-VXML-192-V | UC520-48U-6BRI-K9 | IAD2423-8FXS |
| MEMVG200-16FS | AS535XM-VXML-48-V | UC520-48U-T/E/F-K9 | IAD2424-16FXS |
| UC520-8U-4FXOK9 | ATA186-I1-1P-CH1-A | UNITY-PIMG-ROLM | IAD2424-8FXS |
| IAD2421-16FXS | ATA186-I2-1P-CH1 | ATA186-I1 | ATA186-I2-A |
| VG248 | ATA186-I2-1P-CH1-A | ATA188-I1 | ATA186-I1-A |
| IAD2432-24FXS | SPIAD2431-16FXS | IAD2421-16FXS8FXO | VG248 |