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Default Settings for T1-F Interfaces
This section provides the default settings for a T1-F interface.
Table 9-1 Default settings for a T1-F interface
Parameter |
Default Setting |
|---|---|
Working mode of the 1E1T1-F/2E1T1-F interface card |
e1-f (E1-F mode) |
Working mode of the T1-F interface |
Framed mode |
Timeslot bundling |
All timeslots bundled into one channel set, with a rate of 1536 kbit/s (The default rate of a timeslot is 64 kbit/s.) |
Attenuation or length of the transmission line matching the T1-F interface |
long -7.5db |
Clock mode |
Line clock mode (slave) |
Line idle code |
0x7e |
Interframe filling tag type and minimum number of interframe filling tags |
Interframe filling tag type: 0x7e; minimum number of interframe filling tags: 4 |
CRC mode |
16-bit CRC |
Whether to invert data |
No |
Whether to perform RAI detection (in framed mode) |
Yes |
Alarm thresholds |
|