| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 75T512-S125BS | KB | ||||
| 75T512S125BC | KB | ||||
| 75T204-IL | ETC | 5V Low-Power Subscriber DTMF Receiver | 63 KB | 9 |  |
| 75T204-IP | ETC | 5V Low-Power Subscriber DTMF Receiver | 63 KB | 9 | |
| 75T2090-IP | List of Unclassifed Manufacturers | DTMF TRANSCEIVERS | 118 KB | 8 |  |
| 75T980 | List of Unclassifed Manufacturers | DTMF TRANSCEIVERS | 118 KB | 8 | |
| 75T2089-IP | List of Unclassifed Manufacturers | DTMF TRANSCEIVERS | 118 KB | 8 | |
| 75T202-IP | List of Unclassifed Manufacturers | 5V LOW POWER DTMF RECEIVER | 95 KB | 8 | |
| 75T2091-IH | List of Unclassifed Manufacturers | DTMF TRANSCEIVERS | 118 KB | 8 | |
| 75T982-CP | List of Unclassifed Manufacturers | DTMF TRANSCEIVERS | 118 KB | 8 | |
| 75T201-IP | List of Unclassifed Manufacturers | DTMF TRANSCEIVERS | 118 KB | 8 | |
| 75T957-IP | List of Unclassifed Manufacturers | DTMF TRANSCEIVERS | 118 KB | 8 | |
| 75T203-IP | List of Unclassifed Manufacturers | 5V LOW POWER DTMF RECEIVER | 95 KB | 8 | |
| 75T981-CP | List of Unclassifed Manufacturers | 5V LOW POWER DTMF RECEIVER | 95 KB | 8 | |
| 75T204 | ETC | 5V Low-Power Subscriber DTMF Receiver | 63 KB | 9 | |
| 75T980-CL | ETC | 5V Low-Power Subscriber DTMF Receiver | 63 KB | 9 | |
