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Call Recording for Proprietary PBXs and BRI


SmartWORKS™ NGX Series

Key Features and Benefits
• Media Control - CODECS
• CallerID/FSK/DTMF/MF Detection
• Activity / Silence Detectors
• Switching (H.100 and MVIP)
• Automatic Gain Control (AGC)
• Automatic Volume Control (AVC)
• Stereo Recording
• Call Progress Monitoring (CPM)
• Full-duplex Channels
• Media Streaming
• Live Monitoring
• Start/Stop Call Recording Triggers



Multiple PBX support
A single board interfaces with a majority of industry leading PBXs to simplify the design of global call recording applications.

Firmware Upgraded

A simple firmware upgrade allows the NGX to adapt to different PBX environments.

Wide Spectrum of Trigger Events

Initiate and terminate recordings based on voice activity, raw D-channel, or Call Progress Monitoring (CPM) events.


Monitors up to 24 channels in real-time with on-board audio jack resources.

CODEC Support
SmartWORKS™ offers a large selection of voice CODECS.(including G.723.1, G.729A and MS GSM)


Click to see how the product functions with the SmartWORKS™ API...>

NGX boards are connected between the PABX and the proprietary handsets providing passive monitoring of the voice conversation and D-channel (call control). Click to see an image


Pentium 4 or equivalent 2 GHz or better
PCI motherboard or passive backplane with 3.3V power supply, PCI2.2/PCI3.0/PCI-X/PCI-E bus

Analog Jack
Audio Connector: 3-pin 0.1” ctr header
Output impedance: 300Ohms
Input impedance: 33KOhms
Return loss: >25dB
Mic bias: +5VDC @ 4.7KOhms
Input gain: +9dB
Output gain: 2.6dBm @ 300Ohms
Full scale input: 370 mVRMS
Full scale output: 1.5 VRMS open circuit

Operating Systems
Windows2000 Professional/Server, WindowsXP Professional (SP3), Windows2003 server (32-bit/64-bit), Windows2008 server (32-bit/64-bit), Widnows7 (32-bit/64-bit), Windows8 server (Call for variant details)
PBX Interface
PBX Support: Software Configurable
see for a complete list
Environmental Conditions
Operating Temperature: 0C to +60C
Storage Temperature: -20C to +85C
Humidity: 8% to 80% non-condensing
Storage humidity: 8% to 80% non-condensing
Physical Characteristics
Form Factor: Full-size PCI card
Audio Signal
Receive range: -68 dBm to + 3 dBm
Input gain control: +24 to -50 dB
Silence Detection: Programmable from API
Transmit volume control: +24 to -50 dB to
Automatic Gain Control (AGC): Programmable
                                              from API
Automatic Volume Control (AVC): Programmable
                                                  from API
Activity Detection: Programmable from API
Frequency Response: 300 - 3400 Hz (+/- 3dB)
Tap Interface
Insertion loss: <1dB
Isolation: Galvanic 500VDC +/-10%,
              100VRMS 1 sec
Impedance: Soft-Switchable 1KOhms/100Ohms
External connector: RJ-21X 25 Pair female


Ai-Logix Native SmartWORKS™ API
SmartControl (Control Panel)
SmartVIEW (Card functionality test application)

Host Interface

Bus Compatibility: PCISIG 2.2/PCI-X/
                           PCI-E1.1/x1,x4, x8, x16 and
                           Gen 2.0 PCI Express slots
Bus Speed: 33 MHz
Bus Mode: 32 bit bus master/target
Audio Digitizing (Encoding & Decoding)
5.3 Kb/s G.723.1
6.3 Kb/s G.723.1
8 Kb/s: G.729A
13 Kb/s: GSM 6.10, Microsoft GSM
16 Kb/s: G.726
24 Kb/s: G.726, OKI
32 Kb/s: G.726, OKI
40 Kb/s: G.726
64 Kb/s: -law or A-law per G.711,
8 bit linear PCM (signed & unsigned)
96 Kb/s 6 Khz 16 bit linear PCM(signed)
128 Kb/s: 16 bit linear PCM (signed & unsigned)
                Wave file formats: Microsoft GSM,
                Linear signed 8 & 16-bit PCM
Digitization selection: Programmable per
channel, independent for encode and decode
DTMF Tone Detection
DTMF digits: 0 - 9, *, #, A, B, C, D
Dynamic range: -38 dBm to 0 dBm
Minimum tone detection: 40 ms /programmable
Interdigit timing: 40 ms min.
Acceptable twist: Per LSSGR sec. 6, 8 dB
                         forward, 4 dB reverse
Frequency variation: Accept all +/- 1.5%,
                               reject all +/-2.5%
Noise tolerance: Per LSSGR sec. 6
Talk off: Bellcore TR-TSY-000762
Safety and Certifications
Telecom: DOC
Emissions: FCC Part 15 class A EN 55022
Immunity: EN 55024
Safety: EN 60950
Estimated MTBF: 250,000 hours per Bellcore
                         Method I
NGX800/NGX800-eh      8 ports
NGX1600/NGX1600-eh  16 ports
NGX2400/NGX2400-eh  24 ports
MX80/MX80A                8 ports daughter card
* -eh denotes PCI-E slot card
NGX (PCI 2.2 base):
+ 3.3 VDC: 0.9 A
                                +5 V DC: 1.5 mA
                                -12 V
DC: 25 mA
                                +12 V
DC: 25 mA
NGX (PCI 2.2 24 channel):
 + 3.3 V DC: 1.6 A
                                +5 V
DC: 1.5 mA
                                -12 V
DC: 35 mA
                                +12 V
DC: 35 mA
NGX (PCI express base):
+ 3.3 V
                                      DC: 1.3 A
NGX (PCI express 24 channel):
+ 3.3 V
                                              DC: 2.0 A
Part number  
910-0314-001 NGX800
910-0314-002 NGX1600
910-0314-003 NGX2400
910-0315-001 MX80 (Expansion)
910-0700-001 NGX800-eh
910-0700-002 NGX1600-eh
910-0700-003 NGX2400-eh
910-1315-001 MX80A (Expansion)
Alcatel, Avaya, Bosch, Cisco, eON, Ericsson, Fujitsu, Harris, LG, Mitel, Nakayo, NEC, Nortel, Panasonic, Philips, Rockwell, Samsung, Siemens, Tadiran, Telrad, Toshiba, etc.

Confirm with our sales person for more details on the exact model number and phone set type supported.


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