天津统计年鉴 2004，栏目：第9篇 交通运输和邮电通信>>9-10 通信网络和设备能力情况，共1页
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| 9-10通信网络和设备能力情况 |
| TELECOMMUNICATIONS
NET AND FACILITY CAPABILITIES |
| 指标Item |
2001 |
2002 |
2003 |
2003
比2002年
增长％
Increase Rate
in 2003
over 2002 |
| 一、通信网络情况 |
|
|
|
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| Telecommunications Net |
|
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| 邮电局所数(处) |
|
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|
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| Number of Post&Telecommunications
Office |
*** |
*** |
*** |
*** |
| 邮路总长度(公里) |
|
|
|
|
| Length of Postal Routes(km) |
*** |
*** |
*** |
*** |
| 长途电话业务电路(路) |
|
|
|
|
| Number of Long-distance
Telephones(line) |
*** |
*** |
*** |
*** |
| 数据通信网长途电路(路) |
|
|
|
|
| Digital Long-distance
Communication(line) |
*** |
*** |
*** |
*** |
| 二、通信设备能力情况 |
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|
|
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| Facility Capabilities of
Telecommunications |
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| 邮政汽车(辆) |
|
|
|
|
| Automobile for Post Bussiness(unit) |
*** |
*** |
*** |
*** |
| 长途电话交换机容量(路端) |
|
|
|
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| Capacity of Long-Distance Telephone
Exchanges(circuit) |
*** |
*** |
*** |
*** |
| 局用电话交换机容量(万门) |
|
|
|
|
| Capacity of Office Telephone
Exchanges(10 000 lines) |
*** |
*** |
*** |
*** |
| 移动电话交换机容量(万门) |
|
|
|
|
| Capacity of Mobile Telephone
Exchanges(10 000 subscribers) |
*** |
*** |
*** |
*** |
| 无线寻呼系统容量(万户) |
|
|
|
|
| Capacity of Pagering Service(10 000
subscribers) |
*** |
*** |
*** |
|
| 电话机(含移动)(万部) |
|
|
|
|
| Telephone(Include Mobile)(10 000
subscribers) |
*** |
*** |
*** |
*** |
| 三、长途电信线路 |
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|
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| Long-distance Telecommunications lines |
|
|
|
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| 长途光缆线路长度(公里) |
|
|
|
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| Length of Optical Cable Line(km) |
*** |
*** |
*** |
*** |
| 数字微波线路长度(公里) |
|
|
|
|
| Length of Digital Microwave Line(km) |
*** |
*** |
*** |
*** |
| 注：根据专业制度规定，2003年数据通信网长途电路数据的统计口径有较大调整。 |
| Note:According to
relative regulation,the statistical coverage of long-distance
telecommunications lines is adjusted in 2003. |
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