
Dialogic D/4PCIUF and D/4PCIU4S Media Boards
Field proven, high performance, 4 port media processing for analog
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Overview:
The Dialogic D/4PCIUF (voice + fax) and D/4PCIU4S (voice + speech/ CSP) media boards are 4-port analog PCI or PCI Express half size boards that are part of the family of Dialogic JCT Media Boards.
Dialogic JCT Media Boards – including these models - can be used by developers to provide small- and medium-sized enterprise Computer Telephony (CT) applications that require high-performance voice and fax processing. Among the features and benefits of these boards, and other Dialogic JCT Media Boards, are the following. They use Digital Signal Processor (DSP) voice processing technology, making them well-suited for server-based CT systems under Windows and Linux. They also provide a powerful platform for creating sophisticated Interactive Voice Response (IVR) applications for the small and medium-sized enterprise market segment. Their Caller ID support lets applications, such as IVR, receive calling party information via a telephone trunk line; Caller ID is supported for North America (CLASS protocol), the United Kingdom (CLI protocol), and in Japan (CLIP protocol). Features such as fax and software-based speech recognition processing enable unified messaging applications. They also provide Automatic Gain Control (AGC), so even a weak telephone signal can be recorded and replayed with clarity.
Features and Benefits:
Features | Benefits |
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Supports up to four channels of DSP-based on-board fax (D/4PCIUF models only) | Reduces the number of boards per system |
Supports up to four channels of continuous speech processing (D/4PCIU4S models only) | Provides a flexible speech processing technology, which, when coupled with efficient drivers, off-loads critical real-time signal processing in speech-enabled applications to on-board DSPs. Reduces system latency, increases recognition accuracy, and improves overall system response time for speech solutions. |
Separate models available with Universal PCI or PCI Express edge connector | Universal PCI form factor compatible with 3.3 V and 5.0 V bus signals; and PCI Express form factor compatible with x1 lane configuration or higher. |
A variety of country-specific approvals | Expands an application’s ability to serve several global market segments |
Supports G.726 and GSM coders | Implements unified messaging applications that meet VPIM standards |
Voice coding on a channel-by-channel basis | Allows for a beneficial tradeoff between disk storage and voice quality |
Half-size PCI or PCI Express form factor | Cost-effective systems can be built using the up-to-date Commercial Off-The-Shelf (COTS) chassis |
Specifications:
Technical Specifications | ||
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Number of ports | 4 | |
Maximum boards per system | 16 | |
Analog network interface | On-board loop start interface circuits | |
Control microprocessors | Intel 80C186 @ 34.8MHz | |
Digital signal processor | Freescale DSP56303 @ 100 MHz, with 128Kx24 private | |
Supported operating systems | Windows; Linux | |
CSP | Yes | |
FAX | Yes | |
Signaling | Analog loop start | |
Host Interface | PCI | PCI Express |
Bus compatibility | Complies with PCI-SIG Bus Specification, Rev. 2.2 | Complies with PCI-SIG PCI Express Base Specification, Rev. 1.1; x1 or higher compatible |
PCI bus speed | 33 MHz maximum | 33 MHz maximum |
Shared memory | 32 KB pagee | 32 KB page |
Base addresses | Selected by PCI or PCI Express BIOS | Selected by PCI or PCI Express BIOS |
Interrupt | 1 IRQ (INTA) shared by Dialogic JCT Media Boards | Legacy INTA emulation shared by Dialogic JCT PCIe Media Boards |
Physical Dimensions | ||
Dimensions | Standard-height, half-length form factor 6.88 in. (17.46 cm) long 0.75 in. (1.875 cm) wide 3.85 in. (9.625 cm) high (excluding edge connector) |
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Power Requirements | PCI | PCI Express |
+5 VDC | 650 mA | - |
+12 VDC | - | 450 mA maximum |
Environmental Requirements | ||
Operating temperature | +32°F (0°C) to +122°F (+50°C) | |
Storage temperature | -4°F (–20°C) to 158°F (+70°C) | |
Humidity | 8% to 80% noncondensing | |
Telephone Interface | ||
Trunk type | Loop start Ground start for inbound applications with AC ringing |
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Impedance | 600 Ohm (nominal). Matching complex impedance specified in TBR-21 for D/4PCIU-EURO | |
Ring detection | 15 Vrms minimum, 15 Hz to 68 Hz (each configurable by parameter*) | |
Loop current range | 20 mA to 120 mA, DC (polarity insensitive) | |
Crosstalk coupling | –80 dB at 3 kHz channel-to-channel | |
Connector | 4 RJ-11 | |
Springware/JCT Technical Specifications | ||
Facsimile (available on D/4PCIUF models only) | ||
Fax compatibility |
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Data rate |
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Variable speed selection | Automatic step-down to 12,000 b/s, 9600 b/s, 7200 b/s, 4800 b/s, and lower | |
Transmit data modes |
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Receive data modes | MH, MR | |
File data formats | Tagged Image File Format-Fax (TIFF-F) for transmit/receive MH and MR | |
ASCII-to-fax conversion |
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Error correction | Detection, reporting, and correction of faulty scan lines | |
Image widths |
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Image scaling | Automatic horizontal and vertical scaling between page sizes | |
Polling modes |
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Image resolution |
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Fill minimization | Automatic fill bit insertion and stripping | |
Audio Signal | ||
Receive range | –50 dBm to –9 dBm (nominal), for average speech signals† configurable by parameter* | |
Automatic gain contro |
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Silence detection | –40 dBm nominal, software adjustable* | |
Transmit level (weighted average) | –9 dBm nominal, configurable by parameter* | |
Transmit volume control | 40 dB adjustment range, with application-definable increments, capped according to country-specific regulations | |
Frequency Response | ||
24 kbit/s | 300 Hz to 2600 Hz ±3 dB | |
32 kbit/s | 300 Hz to 3400 Hz ±3 dB | |
48 kbit/s | 300 Hz to 2600 Hz ±3 dB | |
64 kbit/s | 300 Hz to 3400 Hz ±3 dB | |
Audio Digitizing | ||
13 kbit/s | GSM 6.10 @ 8 kHz sampling | |
24 kbit/s | 4-bit OKI ADPCM @ 6 kHz sampling | |
32 kbit/s | 4-bit OKI ADPCM @ 8 kHz sampling G.726 @ 8 kHz sampling |
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48 kbit/s | G.711 µ-law PCM @ 6 kHz sampling | |
64 kbit/s | G.711 µ-law PCM @ 8 kHz sampling | |
Digitization selection | Selectable by application on function call-by-call basis | |
Playback speed control |
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Wave Audio | ||
Wave Audio | Record/Play 11 kHz linear PCM, 8-bit mono mode (available only when running Windows) | |
DTMF Tone Detection | ||
DTMF digits | 0 to 9, *, #, A, B, C, D per Telcordia LSSGR Sec 6 | |
Dynamic range | –38 dBm0 to –3 dBm0 per tone, configurable by parameter* | |
Minimum tone duration | 40 ms, can be increased with software configuration | |
Interdigit timing |
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Twist and frequency variation | Meets Telcordia LSSGR Sec 6 and EIA 464 requirements | |
Acceptable twist | 10 dB | |
Signal/noise ratio | 10 dB (referenced to lowest amplitude tone) | |
Noise tolerance | Meets Telcordia LSSGR Sec 6 and EIA 464 requirements for Gaussian, impulse, and power line noise tolerance | |
Cut-through | Detects down to –36 dBm per tone into 600 Ohm load impedance | |
Talk-off |
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Global Tone Detection | ||
Tone type | Generate single or dual tones | |
Maximum number of tones | Application-dependent | |
Frequency range | Programmable within 300 Hz to 3500 Hz | |
Maximum frequency deviation | Programmable in 5 Hz increments | |
Frequency resolution | Less than 5 Hz Note: Certain limitations exist for dual tones closer than 60 Hz apart |
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Timing | Programmable cadence qualifier, in 10 ms increments | |
Dynamic range | Programmable, default set at –6 dBm0 to –3 dBm0 per tone | |
Global Tone Generation | ||
Tone type | Generate single or dual tones | |
Frequency range | Programmable within 200 Hz to 4000 Hz | |
Frequency resolution | 1 Hz | |
Duration | 10 ms increments | |
Amplitude | Programmable within –43 dBm to –3 dBm per tone | |
MF Signaling | ||
MF digits | 0 to 9, KP, ST, ST1, ST2, ST3 per Telcordia LSSGR Sec 6, TR-NWT-000506 and ITU-T Q.321 | |
Transmit level | Complies with Telcordia LSSGR Sec 6, TR-NWT-000506 | |
Signaling mechanism | Complies with Telcordia LSSGR Sec 6, TR-NWT-000506 | |
Dynamic range for detection | –25 dBm0 to –3 dBm0 per tone | |
Acceptable twist | 6 dB | |
Acceptable frequency variation | Less than ±1 Hz | |
Call Progress Analysis | ||
Call Progress Analysis |
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Tone Dialing | ||
DTMF digits | 0 to 9, *, #, A, B, C, D per Telcordia LSSGR Sec 6, TR-NWT-000506 | |
MF digits | 0 to 9, KP, ST, ST1, ST2, ST3 | |
Frequency variation | ±0.5% of nominal frequency | |
Rate | 10 digits/s, configurable by parameter* | |
Level | –5 dBm per tone, nominal, configurable by parameter* | |
Pulse Dialing | ||
10 digits | 0 to 9 | |
Pulsing rate |
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Break ratio | 60% nominal, configurable by parameter* | |
Analog Caller Identification | ||
Applicable standards |
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Modem standard | Bell 202 or V.23, serial 1200 bits/sec (simplex FSK signaling) | |
Receive sensitivity | –48 dBm to –1 dBm | |
Noise tolerance | Minimum 18 dB SNR over 0 dBm to –48 dBm dynamic range | |
Data formats | Single Data Message (SDM) and Multiple Data Message (MDM) formats via API calls and commands | |
Impedance |
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Message formats | ASCII or binary SDM, MDM message content | |
Analog Display Services Interface (ADSI) | ||
Analog Display Services Interface (ADSI) |
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* Analog levels: 0 dBm0 corresponds to a level of +3 dBm at tip-ring analog point. Values vary depending on country requirements; contact your account manager
Documentation:
Download the Dialogic D/4PCIUF and D/4PCIU4S Media Boards Datasheet (.PDF)