MT202TD User Guide
Technical Specifications
Your MT202TD modem meets the specifications listed below:
Model Number | MT202TD |
Data Rate | |
Compatibility | Western Electric 202 and 202T |
| Data Sets, 202C, 202D, 202E, |
| 202R models |
Mode of Operation | |
| duplex |
Line Requirements | 2- or |
| unconditioned |
Modulation | Frequency Shift Keyed (FSK) |
Carrier Frequencies | Mark:1200Hz; Space: 2200Hz; |
| Soft Carrier: 900Hz |
Transmit Level | |
| Dip switch |
Frequency Stability | ±0.01% (crystal controlled) |
Receiver Sensitivity | |
| conditions |
Timing | Request to Send/ Clear to Send: |
| 180 ms |
| Carrier Detect: |
| Turn on 30 ms |
| Turn off 10 ms |
| Receiver Squelch: |
| Default 156 ms |
| Soft Carrier: |
| Default 25 ms |
| Minimum 10 ms |
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