System Chassis Specifications

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

See the appendix "ASP Specifications" in the LightStream 1010 ATM Switch ASP Installation Guide for ATM switch processor specifications. See the appendix "CM and PAM Specifications" in the LightStream 1010 ATM Switch PAM Installation Guide for port adapter module specifications.

Table B-1: System Specifications
Description Specifications

Dimensions (H x W x D)

10.4 x 17.25 x 18.4 in. (26.4 x 43.1 x 46.0 cm)
Chassis depth including cable guide: 21.64 in. (55.0 cm) (LS1010-BASE5)
ASP and CM: 1.2 x 14.4 x 16 in. (3.0 x 36.6 x 40.6 cm)
PAM: 1.2 x 6.5 x 10 in. (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 to 104ºF (0 to 40ºC)

Nonoperating temperature

-40 to 167ºF (-40 to 75ºC)

Humidity

10 to 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 to 127/200 to 240 VAC, 8/4A, 47 to 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)

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

-60 VDC (nominal) -72 VDC (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.
⁸You can use smaller wire if the minimum input voltage for the installation is not violated.

Description	Specifications
Dimensions (H x W x D)	10.4 x 17.25 x 18.4 in. (26.4 x 43.1 x 46.0 cm) Chassis depth including cable guide: 21.64 in. (55.0 cm) (LS1010-BASE5) ASP and CM: 1.2 x 14.4 x 16 in. (3.0 x 36.6 x 40.6 cm) PAM: 1.2 x 6.5 x 10 in. (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 to 104ºF (0 to 40ºC)
Nonoperating temperature	-40 to 167ºF (-40 to 75ºC)
Humidity	10 to 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 to 127/200 to 240 VAC, 8/4A, 47 to 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)	-40.5 VDC to 72 VDC continuous -48 VDC (nominal) -54 VDC (high) -42 VDC (low) -60 VDC (nominal) -72 VDC (high) -52VDC (low)
Heat dissipation	600 W (2040 Btu/hr)
DC wire gauge for power cable	10 AWG⁷ (recommended⁸)

Table of Contents

System Chassis Specifications

System Chassis Specifications