| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| T7281 MC | KB | ||||
| T7288-EL-TR | KB | ||||
| T7289A-EL | ETC | DS1 LINE INTERFACE | 976 KB | 17 |  |
| T7250B-MC | ETC | DS1 LINE INTERFACE | 976 KB | 17 | |
| T7264 ML2 | ETC | DS1 LINE INTERFACE | 976 KB | 17 | |
| T7270T | ETC | DS1 LINE INTERFACE | 976 KB | 17 | |
| T7274A | ETC | DS1 LINE INTERFACE | 976 KB | 17 | |
| T7203.G | ETC | DS1 LINE INTERFACE | 976 KB | 17 | |
| T7220 PC | ETC | DS1 LINE INTERFACE | 976 KB | 17 | |
