ERX310 Broadband Specifications

Weights are approximate.

Chassis only

25.5 lb (11.57 kg)

Chassis, fully configured

36 lb (16.33 kg)

Weights are approximate.

Chassis with single power supply

27.5 lb (12.47 kg)

Chassis with dual power supply

31.5 lb (14.29 kg)

Chassis with single power supply, fully configured

38 lb (17.24 kg)

Chassis with dual power supply, fully configured

42 lb (19.05 kg)

5.2 (H) x 19 (W) x 16 (D) inches; 13.21 x 48.26 x 40.64 cm

NEBS GR-63-CORE compliant

Ambient operating temperature

• Long term: 41° to 104° F (5° to 40° C)
• Short term: 23° to 122° F (–5° to 50° C)

Ambient operating humidity

• Long term: 5% to 85% (noncondensing)
• Short term: 5% to 95% (noncondensing)

Ambient storage temperature

–40° to 158° F (–40° to +70° C), 95% relative humidity

Ambient storage humidity

5% to 95% (noncondensing)

500 W, 1706 BTU/hour maximum

Voltage

–40 to –72 VDC

NOTE: If the voltage rises above –40 VDC, the system powers off. The system does not power on again until the input voltage reaches –43 +/– 0.5 VDC.

Current

9 A @ –48 VDC

Power

500 W maximum

Redundancy (input power)

2 independent line feeds

Power required

90-265 VAC @ ~5 A

AC line frequency

50-60 Hz

Power

500 W

• 3 feet (90 cm) behind router or rack
• Do not block air vents on sides of the router.
• Do not place equipment that exhausts hot air to left on the right of the router.
• Be aware that router exhausts hot air from its left side.

• Airflow direction is in through the right side and out through the left side. See Figure 53.

• SR-3580 (FD-15): Network Equipment Building System (NEBS) Criteria Levels, Issue 1, November 1995
• GR-63–CORE: Network Equipment Building System (NEBS) Requirements: Physical Protection, Issue 2, April 2002
• GR-1089 (LSSGR, FD-15): Electromagnetic Compatibility and Electrical Safety - Generic Criteria for Network Telecommunications Equipment, Issue 2, Revision 1, February 1999

• AS/NZS 60950:2000 Safety of Information Technology Equipment
• CAN/CSA-C22.2, No. 60950-1–03, First Edition, Information Technology Equipment - Safety - Part 1: General Requirements
• EN60825-1, Safety of Laser Products - Part 1: Equipment Class, Requirements, and User's Guide (2001)
• EN60950-1:2001, First Edition, Information Technology Equipment - Safety - Part 1: General Requirements
• IEC 60950-1(2001-10) Ed. 1.0 Information Technology Equipment - Safety - Part 1: General Requirements
• Low Voltage Directive (73/23/EEC)
• UL 60950-1, First Edition, Information Technology Equipment - Safety - Part 1: General Requirements

• AS/NZS 3548:1995 (CISPR 22 Class A)
• EMC Directive (89/336/EEC)
• EN55022 Class A (CISPR-22 Class A)
• EN55024, Annex C for WAN Equipment Performance Criteria A, B, and C
• ETSI 300-386, Telecommunication Network Equipment; ElectroMagnetic Compatibility (EMC) requirements
• FCC Part 15 Class A
• IECS-003 Issue 3 Class A
• VCCI (Voluntary Control Council for Interference by Information Technology Equipment)

• ACA TS 016-1997
• CTR13 – Commission Decision of 9 July 1997 on a common technical regulation for attachment requirements for terminal equipment interface for connection to 2048 kbit/s digital structured ONP leased lines: 97/521/EC – OJ No. L215 Vol. 40, August 1997
• CTR24 – Commission Decision of 9 September 1997 on a common technical regulation for attachment requirements for terminal equipment interface for connection to 34 Mbit/s digital unstructured and structured leased lines: 97/639/EC – OJ No. L271 Vol. 40, 3 October 1997
• FCC PART 68
• IECS-003 Issue 3 Class A
• PD7024 – Essential requirements for terminal equipment intended for connection to unstructured digital leased circuits of the public telecommunications network using a CCITT recommendation G,703 interface at a rate of 2048 kbit/s with a 75 ohm unbalanced presentation, 1994
• RTTE Directive (1999/5/EEC)