64k ISDN adaptor (does not require VM52S. Part numbers 225263 and 225263/P (to use with video central).
| Make | ADPRO |
|---|---|
| Manufacturer | Honeywell |
| Model code | 225263/P |
| Series | FastScan Series III |
| Accessories | ISDN central terminal adaptor for FastScan series |
| Additional info | 64k ISDN adaptor (does not require VM52S. Part numbers 225263 and 225263/P (to use with video central). |