天津统计年鉴 2003，栏目：第10篇 交通运输和邮电通信>>10-10 通信网络和设备能力情况，共1页
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| 10-10通信网络和设备能力情况 |
| TELECOMMUNICATIONS
NET AND FACILITY CAPABILITIES |
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2002 |
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比2001年 |
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增长％ |
| 指标Item |
2000 |
2001 |
2002 |
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Increase Rate |
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in 2002 |
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over 2001 |
| 一、通信网络情况 |
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| Telecommunications Net |
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| 邮电局所数(处) |
*** |
*** |
*** |
*** |
| Number of Post&Telecommunications
Office |
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| 邮路总长度(公里) |
*** |
*** |
*** |
*** |
| Length of Postal Routes(km) |
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| 长途电话业务电路(路) |
*** |
*** |
*** |
*** |
| Number of Long-distance
Telephones(line) |
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| 数据通信网长途电路(路) |
*** |
*** |
*** |
*** |
| Digital Long-distance
Communication(line) |
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| 二、通信设备能力情况 |
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| Facility Capabilities of
Telecommunications |
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| 邮政汽车(辆) |
*** |
*** |
*** |
*** |
| Automobile for Post Bussiness(unit) |
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| 长途电话交换机容量(路端) |
*** |
*** |
*** |
*** |
| Capacity of Long-Distance Telephone
Exchanges(circuit) |
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| 局用电话交换机容量(万门) |
*** |
*** |
*** |
*** |
| Capacity of Office Telephone
Exchanges(10 000 lines) |
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| 移动电话交换机容量(万门) |
*** |
*** |
*** |
*** |
| Capacity of Mobile Telephone
Exchanges(10 000 subscribers) |
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| 无线寻呼系统容量(万户) |
*** |
*** |
*** |
*** |
| Capacity of Pagering Service(10 000
subscribers) |
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| 电话机(含移动)(万部) |
*** |
*** |
*** |
*** |
| Telephone(Include Mobile)(10 000
subscribers) |
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| 三、长途电信线路 |
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| Long-distance Telecommunications lines |
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| 长途光缆线路长度(公里) |
*** |
*** |
*** |
*** |
| Length of Optical Cable Line(km) |
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| 数字微波线路长度(公里) |
*** |
*** |
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*** |
| Length of Digital Microwave Line(km) |
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