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參數(shù)資料
| 型號： | T8531 |
| 廠商： | Lineage Power |
| 英文描述： | Tone Processing(音調(diào)處理器件) |
| 中文描述： | 音處理（音調(diào)處理器件） |
| 文件頁數(shù)： | 11/20頁 |
| 文件大小： | 338K |
| 代理商： | T8531 |
Lucent Technologies Inc.
11
User Manual
September 2000
T8531 and T8531A Tone Processing
Caller ID Generation
(continued)
Extended Caller ID Generation
To fulfill Telcordiaspecifications GR-30-CORE and TR-NWT-000031 additional control words are available. These
control words are shown in the Table 7 below. Each control word is set for a default value after reset and can be
modified by the host during system operation.
Table 7. Additional Caller ID Control Words
RAM Address
0x05F5
Size
1 word
Name/Function
Seizure Length [bits].
For on-hook transmission—300 (
Telcordia
specification).
For off-hook—0 (
Telcordia
specification).
Default is 300.
Mark Length [bits].
For on-hook transmission—180 (
Telcordia
specification).
For off-hook—80 (
Telcordia
specification).
Default is 180.
Mark Length Between Entities [bits].
As in
Telcordia
specification GR-30-CORE Sec. 6.6, R2-66 for SDMF; 0—10 [bits].
Default is 0.
Mark Length After Checksum [bits].
0—10 (or more) (
Telcordia
specification).
Default is 1.
Message Type.
Single format.
Default is 0x04 for CND (single format).
FSK Frequencies Pointer.
0x0707 for V.23 (mark 1300 Hz; space 2100 Hz)
or
0x0709 for Bell202 (mark 1200 Hz; space 2200 Hz).
Default is 0x0709.
Signal Magnitude.
Default value for –12 dBm (use Equation 2 on page 12 to obtain other values).
0x05F6
1 word
0x05F7
1 word
0x05F8
1 word
0x05F9
1 word
0x05FB
1 word
0x05FC
1 word
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| T8531A | Tone Processing(音調(diào)處理器件) |
| T8532 | Multichannel Programmable Codec Chip Set(多通道可編程編解碼器芯片組) |
| T8534 | Quad Programmable Line Card Signal Processor(四通道可編程線卡信號處理器) |
| T8533 | Quad Programmable Line Card Signal Processor(四通道可編程線卡信號處理器) |
| T8535A | Quad Programmable Codec Chip Set(四通道可編程編解碼器芯片組) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T8531A | 制造商:AGERE 制造商全稱:AGERE 功能描述:T8531A/8532 Multichannel Programmable Codec Chip Set |
| T8532 | 制造商:AGERE 制造商全稱:AGERE 功能描述:T8531A/8532 Multichannel Programmable Codec Chip Set |
| T8533 | 制造商:AGERE 制造商全稱:AGERE 功能描述:T8533/34 Quad Programmable Line Card Signal Processor |
| T85331G | 制造商:BITECH 制造商全稱:Bi technologies 功能描述:Thick Film Super Low Profile SIP Resistor Networks |
| T85331J | 制造商:BITECH 制造商全稱:Bi technologies 功能描述:Thick Film Super Low Profile SIP Resistor Networks |
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