Product Part Number:
266L002 (PCI / without echo canceller)
266L003 (PCI / with echo canceller)
267L002 (PCIe / without echo canceller)
267L003 (PCIe / with echo canceller)
PC Form Factor: Half-length PCI / PCIe
Analog Ports: 4
The PCI / PCI Express Host Media Processing board is designed to provide up to four 2-wire or 4-wire E&M interfaces for use in PC-based telephony systems running Asterisk® software. Each port provides both audio transmission and control of basic line functions such as hook status indication and detection for Type I, Type IV, and Type V interfaces. Each port can be configured to conform to a number of national standards and practices. In addition to the basic ability to place and receive calls, the PCI / PCIe HMP E&M board supports additional advanced features such as echo cancellation, guard tone generation, and push-to-talk control that may be useful for specific applications. A software device driver and channel driver are available for use with Asterisk 1.8, operating within a Linux environment (kernel 2.6). The software driver package has been verified under a number of common Linux variants, including Debian, Ubuntu, and CentOS.
Downloads:
XDS HMP 2/4-wire E&M technical manual
Additional Product Specifications
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Analog Interface: |
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| Ports: | 4 |
| Signaling: | Type I / Type IV / Type V (software configurable, per port) |
| Port Types: | 2-wire, 4-wire, Radio Interface (manual signaling) |
| Connector: | RJ45 x 4 |
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Transceiver Support: |
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Programmable echo suppression |
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PTT using M-lead to key transmitter upon energy detection |
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PTT control: Manual (via AMI or dialplan), as well as Voice Activation (VOX) |
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E-lead Detection: AMI events, or automatic channel establishment |
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2100Hz tone detection is available to disable echo suppression on modem connections |
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Adjustable Audio Gain: |
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| Audio gain adjustment is available in both transmit and receive directions, over a range of -20dB to +20dB (adjustable via AMI or dialplan) An Automatic Gain Control (AGC) setting is also available |
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Address Signaling Protocols: |
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| DID protocols: | Wink Start, Immediate Start |
| Digit Detection: | DTMF, MF-R1 |
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Temperature Extremes: |
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| Operating: |
0°C (+32°F) to +50°C (+122°F) |
| Storage: | -40°C (-40°F) to +70°C (+158°F) |
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Ambient Humidity: |
Designed to withstand ambient relative humidity from 0% to 95% non-condensing in both operating and storage conditions. |
| Other: | |
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Mechanical: |
Designed to conform to PCI-SIG® mechanical specifications for PCI Express cards. |
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MTBF: |
50,000 hours |
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Electrical Requirements: |
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| PCI HMP E&M Board: | |
| +3.3 volts | 60 mA typical, 100 mA w/o echo canceller 300 mA typical, 800 mA with echo canceller |
| +5 volts | 1.0 A typical, 1.5 A maximum |
| PCI Express HMP E&M Board: | |
| +3.3 volts | 100 mA typical, 150 mA w/o echo canceller 350 mA typical, 850 mA with echo canceller |
| +12 volts | 500 mA typical, 750 mA maximum |