Boards

XDS H.100 PCI E1/PRA Board

Product Part Number:
257L121 : 4-Span E1 Interface Board
257L122 : 8-Span E1 Interface Board

PC Form Factor: Full Length PCI
TDM Bus Type: H.100
Digital Line Interface: Primary Rate EuroISDN / E1 Spans

 

The XDS 4-span and 8-span E1/PRA boards offer a selectable 75ohm/120ohm E1 interface. Call progress tone generation and DTMF tone generation/detection are supported. Status LEDs are provided on each port for red, yellow, and blue alarm conditions. CRC4 and non-CRC4 signaling are supported for E1 interfaces. Primary Rate EuroISDN is supported, including access to either layer 2 or layer 3 from the application level. Driver support includes Linux RedHat, WindowsĂ’ 2000 / XP / NT, Gentoo, Fedora, Debian, and an AsteriskĂ’ channel driver.

E1/PRA interface boards include 128 channels of bi-directional voice resources (4-span boards) or 256 channels of voice resources (8-span boards), as well as two analog inputs for music-on-hold applications.
The 4-span E1/PRA interface boards also include 128 ports of enhanced conferencing.

Click here to download the H.100 E1/Primary Rate ISDN technical manual

 


Additional Product Specifications


PRA Interfaces:

(30 B channels + 1 D channel) x 8 spans
Each span is software selectable as Network Termination (NT) or Terminal Equipment (TE)

E1 Interfaces:

(30 channels) x 8 spans
Each span is software selectable as Customer Premise Equipment (CPE) or Central Office (CO)

Framing:

All options are software selectable (per port)

E1 Framing: CRC4, non-CRC4
E1 Zero Suppression: AMI, HDB3
E1 Signaling: CAS, PRA

Line Protocols:


E1 CAS Line Type: E&M, Ground Start, Loop Start, Q.421
Direction: FXO, FSX
Optional Address Protocol: Immediate Start, Wink Start

PRA Signaling Protocols

Layer 2 and Layer 3 messaging supported
Layer 3 protocol stacks: EuroISDN

DSP Resources:

DTMF Detector (each B channel)
Energy Detector (each B channel)
DTMF Generator (each B channel for signaling
Call Progress Tone Generation (each B channel)
1004Hz Calibration Tone Generation

Voice Resources:

Channels: 128 or 256 (for 4-span or 8-span boards, respectively)
Audio file formats supported: A-law, Mu-law, 6/8kHz ADPCM, .WAV, 16-bit linear PCM
Playback Halt Upon DTMF Detection: Supported

Conference Resources (4-span boards):

4-span E1/PRA interface boards include 128 ports of enhanced conferencing with DTMF tone clamping.

Music-On-Hold Ports:

E1/PRA interface boards include two analog input ports for music-on-hold applications.

MVIP/SCSA Legacy Mode

TDM adapters are available to adapt the H.100 edge connector to standard MVIP or SCSA ribbon cable headers. Legacy modes are initialized via software to adjust TDM clocks to 2.048MHz (MVIP) or 4.096MHz (SCSA) accordingly.

Temperature Extremes:

Operating: 0°C (+32°F) to +50°C (+122°F)
Storage: -40°C (-40°F) to +70°C (+158°F)

Ambient Humidity:

Designed to withstand ambient relative humidity from 0% to 95% non-condensing in both operating and storage conditions.

Mechanical:

Designed to conform to PCI-SIG mechanical specifications for full-length PCI cards.

MTBF:

50,000 hours

Electrical Requirements:

+5 volts +5% @ 1.5 amps maximum
+12 volts, +3 volts, and -5 volts are not required.

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