System Chassis Specifications

The LightStream 1010 ATM switch chassis and power supply specifications are described in Table A-1.

See Appendix A of the LightStream 1010 ATM Switch ASP Installation Guide for the ATM switch processor specifications and Appendix A of the LightStream 1010 ATM Switch PAM Installation Guide for port adapter module specifications.

Description	Specifications
Dimensions (H x W x D)	10.4 x 17.25 x 18.4" (26.4 x 43.1 x 46.0 cm) Chassis depth including cable guide is 21.64" (55.0 cm) (L1010-BASE5) ASP and CM: 1.2 x 14.4 x 16" (3.0 x 36.6 x 40.6 cm) PAM: 1.2 x 6.5 x 10" (3.0 x 16.5 x 25.4 cm) Power supply: 2.7 x 6.0 x 15.3 in (6.9 x 15.2 x 38.9 cm)
Weight	Chassis only: 32 lb (13.6 kg) Chassis fully configured with 1 ASP, 8 PAMs, and 2 power supplies: 67 lb (30 kg) AC power supply: 11 lb (4.98 kg) DC power supply: 10 lb (4.54 kg)
Airflow	95 cfm¹ through the system fan assembly
Operating Temperature	32-104ºF (0-40ºC)
Nonoperating Temperature	-40-167ºF (-40-75ºC)
Humidity	10-90%, noncondensing
Altitude	-500 to 10,000 ft (-52 to 3,048 m)
Mean Time Between Failures	2.6 years for system configuration
Agency Approvals	Safety: UL² 1950, CSA³-C22.2 No. 950, EN60950, IEC950⁴, TS001, AS/ZNS 3260 EMI⁵: FCC Part 15 Class A, Canadian ICES-003 Class A, CE Masking, EN55022 Class A, VCCI Class III, CISPR A with UTP, EN55022 Class B, CISPR Class B, VCCI Class II with shielded cables
AC Power Supply Specifications
AC Total Output	388W maximum (L1010-PWR-1)
AC Input Voltage	100-240 VAC wide input with power factor correction
AC Frequency	Auto sensing limits: 100-127/200-240 VAC, 8/4A, 47-63 Hz
AC Current Rating	Maximum power budget: 8A @ 115 VAC, 60 Hz 4A @ 230 VAC, 50 Hz with the chassis fully configured
Power Supply Load	376W maximum configuration, 200W typical with maximum configuration
DC Voltages Supplied and Steady-state Maximum Current Ratings	+5V @ 70A +12V @ 2A +24V @ 0.12A
Heat Dissipation	563W (1919 Btu⁶/hr)
DC Power Supply Specifications
DC Total Output	388W maximum (L1010-PWR-DC)
DC Input Current	14.0A maximum @ 48 VDC (nominal) 11.0A maximum @ 60 VDC (nominal)
Power Supply Load	376W maximum, 200W typical with maximum configuration
DC Voltages Supplied and Steady-state Maximum Current Ratings	+5V @ 70A +12V @ 2A +24V @ 0.12A
DC input voltage Typical range (U.S. and Canada) Typical range (international)	-40.5VDC to 72VDC continuous -48VDC (nominal) -54VDC (high) -42VDC (low) -60VDC (nominal) -72VDC (high) -52VDC (low)
Heat Dissipation	600 W (2040 Btu/hr)
DC wire gauge for power cable	10 AWG⁷ (recommended⁸)

Table A-1: System Specifications

Description Specifications

Dimensions (H x W x D)

10.4 x 17.25 x 18.4" (26.4 x 43.1 x 46.0 cm)
Chassis depth including cable guide is 21.64" (55.0 cm) (L1010-BASE5)
ASP and CM: 1.2 x 14.4 x 16" (3.0 x 36.6 x 40.6 cm)
PAM: 1.2 x 6.5 x 10" (3.0 x 16.5 x 25.4 cm)
Power supply: 2.7 x 6.0 x 15.3 in (6.9 x 15.2 x 38.9 cm)

Weight

Chassis only: 32 lb (13.6 kg)
Chassis fully configured with 1 ASP, 8 PAMs, and 2 power supplies: 67 lb (30 kg)
AC power supply: 11 lb (4.98 kg)
DC power supply: 10 lb (4.54 kg)

Airflow

95 cfm¹ through the system fan assembly

Operating Temperature

32-104ºF (0-40ºC)

Nonoperating Temperature

-40-167ºF (-40-75ºC)

Humidity

10-90%, noncondensing

Altitude

-500 to 10,000 ft (-52 to 3,048 m)

Mean Time Between Failures

2.6 years for system configuration

Agency Approvals

Safety: UL² 1950, CSA³-C22.2 No. 950, EN60950, IEC950⁴, TS001, AS/ZNS 3260
EMI⁵: FCC Part 15 Class A, Canadian ICES-003 Class A, CE Masking, EN55022 Class A, VCCI Class III, CISPR A with UTP, EN55022 Class B, CISPR Class B, VCCI Class II with shielded cables

AC Power Supply Specifications

AC Total Output

388W maximum (L1010-PWR-1)

AC Input Voltage

100-240 VAC wide input with power factor correction

AC Frequency

Auto sensing limits: 100-127/200-240 VAC, 8/4A, 47-63 Hz

AC Current Rating

Maximum power budget: 8A @ 115 VAC, 60 Hz 4A @ 230 VAC, 50 Hz with the chassis fully configured

Power Supply Load

376W maximum configuration, 200W typical with maximum configuration

DC Voltages Supplied and Steady-state Maximum Current Ratings

+5V @ 70A
+12V @ 2A
+24V @ 0.12A

Heat Dissipation

563W (1919 Btu⁶/hr)

DC Power Supply Specifications

DC Total Output

388W maximum (L1010-PWR-DC)

DC Input Current

14.0A maximum @ 48 VDC (nominal)
11.0A maximum @ 60 VDC (nominal)

Power Supply Load

376W maximum, 200W typical with maximum configuration

DC Voltages Supplied and Steady-state Maximum Current Ratings

+5V @ 70A
+12V @ 2A
+24V @ 0.12A

DC input voltage
Typical range (U.S. and Canada)
Typical range (international)

-40.5VDC to 72VDC continuous
-48VDC (nominal) -54VDC (high) -42VDC (low)

-60VDC (nominal) -72VDC (high) -52VDC (low)

Heat Dissipation

600 W (2040 Btu/hr)

DC wire gauge for power cable

10 AWG⁷ (recommended⁸)

¹cfm = cubic feet per minute
²UL = Underwriters Laboratory
³CSA = Canadian Standards Association
⁴IEC = International Electrotechnical Commission
⁵EMI = electromagnetic interference
⁶Btu = British thermal units
⁷AWG = American Wire Gauge
⁸Can use smaller wire if minimum input voltage for installation is not violated

Table of Contents

System Chassis Specifications

System Chassis Specifications