Datasheet > 80C188

80C188

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
英特尔 - INTEL		/
页数	文件大小	规格书
9页	158K
描述
Intel Dialogic Voice Board

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80C188 数据手册

Intel Dialogic DIALOG/4 Voice Board

Datasheet

Spring Ware Technical Specifications (cont.)

Global Tone Generation

Tone type

Generate single or dual tones

Frequency range

Frequency resolution

Duration

Programmable within 200 Hz to 4000 Hz

1 Hz

10 ms increments

Amplitude

–43 dBm0 to –3 dBm0 per tone nominal, programmable

MF Signaling

MF digits

0 to 9, KP, ST, ST1, ST2, ST3 per Bellcore LSSGR Sec 6, TR-NWT-000506

and CCITT Q.321

Transmit level

Complies with Bellcore LSSGR Sec 6, TR-NWT-000506

–25 dBm0 to –3 dBm0 per tone

6 dB

Signaling mechanism

Dynamic range for detection

Acceptable twist

Acceptable freq. variation

Less than 1 Hz

Call Progress Analysis

Busy tone detection

Default setting designed to detect 74 out of 76 unique busy/congestion

tones used in 97 countries as specified by CCITT Rec. E., Suppl. #2.

Default uses both frequency and cadence detection. Application can

select frequency only for faster detection in specific environments.

Ring back detection

Default setting designed to detect 83 out of 87 unique ring back tones

used in 96 countries as specified by CCITT Rec. E., Suppl. #2. Uses both

frequency and cadence detection.

Positive voice detection accuracy

Positive voice detection speed

>98% based on tests on a database of real world calls in North America.

Performance in other markets may vary.

Detects voice in as little as 1/10th of a second

Positive answering machine detection 85% based on application and environment

accuracy

Fax/modem detection

Intercept detection

Preprogrammed

Detects entire sequence of the North American tri-tone. Other SIT tones

can be programmed.

Dial tone detection before dialing

Application enable/disable

Supports up to three different user-definable dial tones

Programmable dial tone drop out debouncing

Tone Dialing

Pulse Dialing

DTMF digits

MF digits

Frequency variation

Rate

0 to 9, *, #, A, B, C, D per Bellcore LSSGR Sec 6, TR-NWT-000506

0 to 9, KP, ST, ST1, ST2, ST3

Less than 1 Hz

10 digits/s, configurable by parameter**

–4.0 dBm per tone, nominal, configurable by parameter**

Level

10 digits

0 to 9

Pulsing rate

Break ratio

10 pulses/s, nominal, configurable by parameter**

60% nominal, configurable by parameter**

1...4 5 678 9

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