˵

|-----------------------------------------------------------------------------|
|             ļ                |  ͺ  |           ˵             |
|-----------------------------------------------------------------------------|
| COM(V1.4)                 |        | ڵԵԹ           |
|-----------------------------------------------------------------------------|
| TCP(V1.11)                |        | TCP/UDPԲԹ        |
|-----------------------------------------------------------------------------|
| DTU(V7.5,ڰ)            | CC12/CG12  | GPRS/CDMA(DTU)ó |
|-----------------------------------------------------------------------------|
| ڷ(,V4.0)       | NC20/NC20E | ڷóRS232  |
|-----------------------------------------------------------------------------|
| ڷ(,485,V4.1) | NC20/NC20E | ڷóRS485  |
|-----------------------------------------------------------------------------|
| ŷ(,V1.3)       | NS20       | ܶŷó     |
|-----------------------------------------------------------------------------|
| NS20ӳ(V1.0)                | NS20       | ܶŷõĳ |
|-----------------------------------------------------------------------------|
| ·PPPģ(V2.0)         | ED10/ED10E | ·PPPģó    |
|-----------------------------------------------------------------------------|
| ڶ(V3.1)            | NS23       | ڶó       |
|-----------------------------------------------------------------------------|
| NS23ӳ(V3.2)                | NS23       | ڶõĳ   |
|-----------------------------------------------------------------------------|
| (V2.2)                | CS12       | ó           |
|-----------------------------------------------------------------------------|

