ERX-310 Router Specifications

Table 11-3 ERX-310 router specifications 

Category	Specification
Weight: DC model Chassis only Chassis, fully configured	25.5 lb    11.57 kg 36 lb    16.33 kg
Weight: AC model Chassis with single power supply Chassis with dual power supply Chassis with single power supply, fully configured Chassis with dual power supply, fully configured	27.5 lb    12.47 kg 31.5 lb    14.29 kg 38 lb    17.24 kg 42 lb    19.05 kg
Dimensions	5.2 (H) x 19 (W) x 16 (D) inches; 13.21 x 48.26 x 40.64 cm
Environmental Requirements Ambient operating temperature Ambient operating humidity Ambient storage temperature Ambient storage humidity	NEBS GR-63-CORE compliant Long term: 41° to 104° F (5° to 40° C) Short term: 23° to 122° F (-5° to 50° C) Long term: 5% to 85% (noncondensing) Short term: 5% to 95% (noncondensing) -40° to 158° F (-40° to +70° C), 95% relative humidity 5% to 95% (noncondensing)
Heat Dissipation	500 W, 1706 BTU/hour maximum
Space Requirements	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	Airflow direction is in through the right side and out through the left side. See Figure 3-2 in Chapter 3, Installation Guidelines and Requirements.
DC Input Voltage Current Power Redundancy (input power)	-40 to -72 VDC1 9 A @ -48 VDC 500 W maximum 2 independent line feeds
AC Input Power required AC line frequency Power	90-265 VAC @ ~5 A 50-60 Hz 500 W
NEBS Certification	Not yet available for the ERX-310 router
Safety Agency Certification	AS/NZS 3260:1993, Safety of Information Technology Equipment Including Electrical Business Equipment CAN/CSA C22.2, No. 60950-00, 3rd Edition, Safety of Information Technology Equipment EN60825-1, Safety of Laser Products - Part 1: Equipment Class, Requirements, and User's Guide (2001) EN60950:2000, 3rd Edition, Safety of Information Technology Equipment IEC 60950-1(2001-10) Ed. 1.0 Information technology equipment - Safety - Part 1: General requirements Low Voltage Directive (73/23/EEC) UL 60950, 3rd Edition, Safety of Information Technology Equipment
Electromagnetic Emissions Agency Certification	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)
Telecommunications Certification	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)