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The LightStream 1010 ATM switch chassis and power supply specifications are described in Table B-1.
| 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 104×F (0 to 40×C) |
| Nonoperating temperature | -40 to 167×F (-40 to 75×C) |
| 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) |
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