 |
| |||
| Transmission Level 3 (A U.S. telephone standard for a transmission facility at digital signal level 3 (DS3). T3 is equivalent in bandwidth to 28 T1s, and the bit rate is 44.736 megabits per second. T3 is sometimes called a 45-meg circuit) | |||
|
T3 : 3 短语, 1 学科 |
| 医疗的 | 3 |