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плата_openvox_d130
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плата_openvox_d130 [2019/12/18 10:31] val |
плата_openvox_d130 [2023/05/24 08:39] (current) val |
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| * [[http://asterisk-support.ru/question/57191/nastroika-openvox-d130pd130e/|Настройка OpenVox D130P/D130E]] | * [[http://asterisk-support.ru/question/57191/nastroika-openvox-d130pd130e/|Настройка OpenVox D130P/D130E]] | ||
| * [[http://pinouts.ru/Net/cisco_rj45_e1.shtml|Cisco RJ45 E1 (T1) pinout]] | * [[http://pinouts.ru/Net/cisco_rj45_e1.shtml|Cisco RJ45 E1 (T1) pinout]] | ||
| - | * [[https://asterisk-pbx.ru/wiki/asterisk/cf/chan_dahdi|Настройка DAHDI - chan_dahdi]] | ||
| <code> | <code> | ||
| Line 38: | Line 37: | ||
| * [[Плата Digium TDM]] | * [[Плата Digium TDM]] | ||
| + | * [[https://asterisk-pbx.ru/wiki/asterisk/cf/chan_dahdi|Настройка DAHDI - chan_dahdi]] | ||
| + | |||
| Channels in DAHDI devices (such as DAHDI PCI cards) are groups to logical units called "spans" (for example: a port in a digital card is a span). | Channels in DAHDI devices (such as DAHDI PCI cards) are groups to logical units called "spans" (for example: a port in a digital card is a span). | ||
| Line 50: | Line 51: | ||
| * 1 - Получает синхронизацию с удаленной станции | * 1 - Получает синхронизацию с удаленной станции | ||
| - | ccs: Common Channel Signaling (CCS) over a digital PRI. It is the transmission of signaling information out of the information band | + | Line BuildOut: |
| - | hdb3: high density bipolar of order 3 - один из способов линейного кодирования, применяется при передаче данных на расстояние по цифровому каналу связи | + | The line build-out (or LBO) is an integer, from the following table: |
| + | |||
| + | <code> | ||
| + | 0: 0 db (CSU) / 0-133 feet (DSX-1) | ||
| + | 1: 133-266 feet (DSX-1) | ||
| + | 2: 266-399 feet (DSX-1) | ||
| + | 3: 399-533 feet (DSX-1) | ||
| + | 4: 533-655 feet (DSX-1) | ||
| + | 5: -7.5db (CSU) | ||
| + | 6: -15db (CSU) | ||
| + | 7: -22.5db (CSU) | ||
| + | </code> | ||
| + | Framing: | ||
| + | |||
| + | ccs - Common Channel Signaling (CCS) over a digital PRI. It is the transmission of signaling information out of the information band. ISDN Q.931 signaling is referred to as a CCS | ||
| + | |||
| + | Coding: | ||
| + | |||
| + | hdb3 - high density bipolar of order 3 - один из способов линейного кодирования, применяется при передаче данных на расстояние по цифровому каналу связи | ||
| crc4: Cyclic redundancy check - алгоритм нахождения контрольной суммы, предназначенный для проверки целостности данных | crc4: Cyclic redundancy check - алгоритм нахождения контрольной суммы, предназначенный для проверки целостности данных | ||
| Line 101: | Line 120: | ||
| # dahdi_cfg -v | # dahdi_cfg -v | ||
| + | </code> | ||
| + | !!!! Иногда помогает "холодный" рестарт !!!! | ||
| + | <code> | ||
| # dahdi_scan -vvvvv | # dahdi_scan -vvvvv | ||
| Line 120: | Line 141: | ||
| [from-pstn] | [from-pstn] | ||
| exten => _4XX,1,Goto(default,${EXTEN},1) | exten => _4XX,1,Goto(default,${EXTEN},1) | ||
| + | </code><code> | ||
| + | e1*CLI> pri set debug on span 1 | ||
| + | ... | ||
| </code> | </code> | ||
плата_openvox_d130.1576654296.txt.gz · Last modified: 2019/12/18 10:31 by val
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