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Appendix C

Hardware Specifications

: QX 2000/100-4L Board
: Compliance and Regulatory Certification
: QX 2000/80-4L Board
: Compliance and Regulatory Certification

QX 2000/100-4L Board


General
Board Capacity	4 analog loop start interfaces.
TDM Bus	1 complete H.100 interface with MVIP-95 enhanced-compliant switching.
DSP Processing Power	1 Texas Instruments TMS320VC549 DSP at 100 MIPS.
Memory	64 Kword shared memory. 64 Kword program and data memory.
Software Development Kits	CT Access for Windows NT.

Host Interface Electrical PCI bus designed to PCI local bus specification Rev 2.1 for target boards. Mechanical Designed to the PCI local bus specification revision 2.1 for a long expansion card. Bus Speed 33 MHz Maximum Number Boards per System 8 Addresses/Interrupts Address and interrupts automatically configured by PCI BIOS (no jumpers or switches).
MVIP Compliant Interface · Flexible connectivity between analog trunks, DSPs, and H.100 bus. · Switchable access to any of 4096 H.100 timeslots. · H.100 clock master or clock slave (software selectable). · Compatible with any MVIP compliant telephony interface.
Environment Operating Temperature 0 to 50 degC Storage Temperature -20 to 70 degC Humidity 5 to 80%, non-condensing
Power Requirements +5 V < 0.8 Amp (300 mA typical) +12 V < 100 mA -12 V < 100 mA
Audio Signal Processing Receive Range -50 to +0 dBm (optional configurable AGC above nominal -44 dBm). Transmit Programmable (nominal -12 dBm). Silence Detection Programmable (nominal -44 dBm). Sampling Rates 8 Ksamples/sec (telephone industry standard). Speech · 64 Kbps mu-law or A-law per ITU-T G.711 · 16, 24, 32, 40 Kbps ADPCM using ITU-T G.726 algorithm · 16, 24, 32 Kbps NMS compatible ADPCM · 32 Kbps VOX compatible ADPCM · 8, 16 bit PCM 11, 22, 44 kHz · 16 bit mono PCM 8 kHz
Audio Output Frequency 300-3400 Hz Impedance 100 ohms Level 3 dB Output Connector 3.5 mm stereo jack
Audio Input Frequency 300-3400 Hz Impedance 47 Kohms Level 2 Vcc peak-to-peak Output Connector 3.5 mm stereo jack
Local Phone Interface Line Current 35 mA max for 400 ohm resistance On/Off Hook Detection
Tone Dialing DTMF Digits 0-9,*,#, and ABCD per ITU-T Q.23 and Q.24 Rate Programmable (10 digits:sec nominal)* Dialing Parameters Software controllable* Dialing Amplitude Network compatible programmable range -33 dBm to 1 dBm* Dial Tone Wait Wait-for-dial-tone capability

Host Interface
Electrical	PCI bus designed to PCI local bus specification Rev 2.1 for target boards.
Mechanical	Designed to the PCI local bus specification revision 2.1 for a long expansion card.
Bus Speed	33 MHz
Maximum Number Boards per System	8
Addresses/Interrupts	Address and interrupts automatically configured by PCI BIOS (no jumpers or switches).

MVIP Compliant Interface
· Flexible connectivity between analog trunks, DSPs, and H.100 bus. · Switchable access to any of 4096 H.100 timeslots. · H.100 clock master or clock slave (software selectable). · Compatible with any MVIP compliant telephony interface.

Environment
Operating Temperature	0 to 50 degC
Storage Temperature	-20 to 70 degC
Humidity	5 to 80%, non-condensing

Power Requirements
+5 V < 0.8 Amp (300 mA typical)
+12 V < 100 mA
-12 V < 100 mA

Audio Signal Processing
Receive Range	-50 to +0 dBm (optional configurable AGC above nominal -44 dBm).
Transmit	Programmable (nominal -12 dBm).
Silence Detection	Programmable (nominal -44 dBm).
Sampling Rates	8 Ksamples/sec (telephone industry standard).
Speech	· 64 Kbps mu-law or A-law per ITU-T G.711 · 16, 24, 32, 40 Kbps ADPCM using ITU-T G.726 algorithm · 16, 24, 32 Kbps NMS compatible ADPCM · 32 Kbps VOX compatible ADPCM · 8, 16 bit PCM 11, 22, 44 kHz · 16 bit mono PCM 8 kHz

Audio Output
Frequency	300-3400 Hz
Impedance	100 ohms
Level	3 dB
Output Connector	3.5 mm stereo jack

Audio Input
Frequency	300-3400 Hz
Impedance	47 Kohms
Level	2 Vcc peak-to-peak
Output Connector	3.5 mm stereo jack

Local Phone Interface
Line Current	35 mA max for 400 ohm resistance
On/Off Hook Detection

Tone Dialing
DTMF Digits	0-9,*,#, and ABCD per ITU-T Q.23 and Q.24
Rate	Programmable (10 digits:sec nominal)*
Dialing Parameters	Software controllable*
Dialing Amplitude	Network compatible programmable range -33 dBm to 1 dBm*
Dial Tone Wait	Wait-for-dial-tone capability

Compliance and Regulatory Certification

Natural MicroSystems obtains board-level approvals certificates for supported countries. In some countries you will require, in addition to the approval obtained by NMS for the board and its associated software, a system level approval before connecting the system to the public network. To learn what approvals you require, contact the appropriate regulatory authority in the target country. Type Region Refer to: EMC US and Canada FCC Part 15, Subpart J, Class A EU Countries EN 55 022 (1994), class B EN 55 082-1 (1992) Other countries The NMS website (www.nmss.com) Safety US and Canada NRTL recognized to cUL (UL 1950, 3rd edition) EU Countries EN 60 950, 1992, with amendments 1, 2, 3, 4 Other countries The NMS website (www.nmss.com) Telecom US FCC Part 68 Canada DOC CS-03 EU Countries CTR21 (See note below) Other countries The NMS website (www.nmss.com) Note: In Germany, Greece, and Portugal, your application must be designed so that the AG 2000 board seizes the phone line only with the intention to make a call. To satisfy the CTR21 regulatory requirements, the NMS document AG 2000 Loop Start and QX 2000 Loop Start Board Compliance Statements must be shipped with each of your products.

Type	Region	Refer to:
EMC	US and Canada	FCC Part 15, Subpart J, Class A
	EU Countries	EN 55 022 (1994), class B EN 55 082-1 (1992)
	Other countries	The NMS website (`www.nmss.com`)
Safety	US and Canada	NRTL recognized to cUL (UL 1950, 3rd edition)
	EU Countries	EN 60 950, 1992, with amendments 1, 2, 3, 4
	Other countries	The NMS website (`www.nmss.com`)
Telecom	US	FCC Part 68
	Canada	DOC CS-03
	EU Countries	CTR21 (See note below)
	Other countries	The NMS website (`www.nmss.com`)

QX 2000/80-4L Board


General
Board Capacity	4 analog loop start interfaces.
TDM Bus	Features one complete MVIP-90 interface with MVIP-95 and MVIP-90 enhanced-compliant switching.
DSP Processing Power	1 Texas Instruments TMS320LC54x DSP at 80 MIPS.
Memory	64 Kword shared memory. 64 Kword program and data memory.
Software Development Kits	CT Access for Windows NT.

Host Interface Electrical PCI bus designed to PCI local bus specification Rev 2.1 for target boards. Mechanical Designed to the PCI local bus spec revision 2.1 for a long expansion card. Bus Speed 33 MHz Maximum Number Boards per System 8 Addresses/Interrupts Address and interrupts automatically configured by PCI BIOS (no jumpers or switches).
MVIP Compliant Interface · Flexible connectivity between analog trunks, DSPs, and MVIP bus. · Switchable access to any of 512 MVIP timeslots. · MVIP clock master or clock slave (software selectable). · Compatible with any MVIP compliant telephony interface.
Environment Operating Temperature 0 to 50 degC Storage Temperature -20 to 70 degC Humidity 5 to 80%, non-condensing
Power Requirements +5 V < 0.8 Amp (300 mA typical) +12 V < 100 mA -12 V < 100 mA
Audio Signal Processing Receive Range -50 to +0 dBm (optional configurable AGC above nominal -44 dBm) Transmit Programmable (nominal -12 dBm) Silence Detection Programmable (nominal -44 dBm) Sampling Rates 8 Ksamples/sec (telephone industry standard) Speech · 64 Kbps mu-law or A-law per ITU-T G.711 · 16, 24, 32, 40 Kbps ADPCM using ITU-T G.726 algorithm · 16, 24, 32 Kbps NMS compatible ADPCM · 32 Kbps VOX compatible ADPCM · 8, 16 bit PCM 11, 22, 44 kHz · 16 bit mono PCM 8 kHz
Audio Output Frequency 300-3400 Hz Impedance 100 ohms Level 3 dB Output Connector 3.5 mm stereo jack
Audio Input Frequency 300-3400 Hz Impedance 47 Kohms Level 2 Vcc peak-to-peak Output Connector 3.5 mm stereo jack
Local Phone Interface Line Current 35 mA max for 400 ohm resistance On/Off Hook Detection
Tone Dialing DTMF Digits 0-9,*,#, and ABCD per ITU-T Q.23 and Q.24 Rate Programmable (10 digits:sec nominal)¹ Dialing Parameters Software controllable* Dialing Amplitude Network compatible programmable range -33 dBm to 1 dBm* Dial Tone Wait Wait-for-tone capability Configurable by country, only when permitted by national regulations.

Host Interface
Electrical	PCI bus designed to PCI local bus specification Rev 2.1 for target boards.
Mechanical	Designed to the PCI local bus spec revision 2.1 for a long expansion card.
Bus Speed	33 MHz
Maximum Number Boards per System	8
Addresses/Interrupts	Address and interrupts automatically configured by PCI BIOS (no jumpers or switches).

MVIP Compliant Interface
· Flexible connectivity between analog trunks, DSPs, and MVIP bus. · Switchable access to any of 512 MVIP timeslots. · MVIP clock master or clock slave (software selectable). · Compatible with any MVIP compliant telephony interface.

Environment
Operating Temperature	0 to 50 degC
Storage Temperature	-20 to 70 degC
Humidity	5 to 80%, non-condensing

Power Requirements
+5 V < 0.8 Amp (300 mA typical) +12 V < 100 mA -12 V < 100 mA

Audio Signal Processing
Receive Range	-50 to +0 dBm (optional configurable AGC above nominal -44 dBm)
Transmit	Programmable (nominal -12 dBm)
Silence Detection	Programmable (nominal -44 dBm)
Sampling Rates	8 Ksamples/sec (telephone industry standard)
Speech	· 64 Kbps mu-law or A-law per ITU-T G.711 · 16, 24, 32, 40 Kbps ADPCM using ITU-T G.726 algorithm · 16, 24, 32 Kbps NMS compatible ADPCM · 32 Kbps VOX compatible ADPCM · 8, 16 bit PCM 11, 22, 44 kHz · 16 bit mono PCM 8 kHz

Audio Output
Frequency	300-3400 Hz
Impedance	100 ohms
Level	3 dB
Output Connector	3.5 mm stereo jack

Audio Input
Frequency	300-3400 Hz
Impedance	47 Kohms
Level	2 Vcc peak-to-peak
Output Connector	3.5 mm stereo jack

Local Phone Interface
Line Current	35 mA max for 400 ohm resistance
On/Off Hook Detection

Tone Dialing
DTMF Digits	0-9,*,#, and ABCD per ITU-T Q.23 and Q.24
Rate	Programmable (10 digits:sec nominal)¹
Dialing Parameters	Software controllable*
Dialing Amplitude	Network compatible programmable range -33 dBm to 1 dBm*
Dial Tone Wait	Wait-for-tone capability

Compliance and Regulatory Certification

Natural MicroSystems obtains board-level approvals certificates for supported countries. In some countries you will require, in addition to the approval obtained by NMS for the board and its associated software, a system level approval before connecting the system to the public network. To learn what approvals you require, contact the appropriate regulatory authority in the target country. Type Region Refer to: EMC US and Canada FCC Part 15, Subpart J, Class A EU Countries EN 55022 (1994), class B EN 55082-1 (1992) Other countries none Safety US and Canada NRTL recognized to cUL (UL 1950, 3rd edition) EU Countries EN 60950 (1992), with amendments 1, 2, 3, 4 Other countries none Telecom US FCC Part 68 Canada DOC CS-03 European Countries France (B 11-23A), Germany (FTZ 223 ZV5), Italy (NET-4), U.K. (NET-4) Other countries none

Type	Region	Refer to:
EMC	US and Canada	FCC Part 15, Subpart J, Class A
	EU Countries	EN 55022 (1994), class B EN 55082-1 (1992)
	Other countries	none
Safety	US and Canada	NRTL recognized to cUL (UL 1950, 3rd edition)
	EU Countries	EN 60950 (1992), with amendments 1, 2, 3, 4
	Other countries	none
Telecom	US	FCC Part 68
	Canada	DOC CS-03
	European Countries	France (B 11-23A), Germany (FTZ 223 ZV5), Italy (NET-4), U.K. (NET-4)
	Other countries	none

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