# ERX14xx Models Specifications

Table 15: ERX14xx Models Specifications

Category | Specification
--- | ---
Weight | Weights are approximate.
Chassis only | 42 lb (18.9 kg)
Chassis fully configured | 88 lb (39.6 kg)
Dimensions | 22.75 (H) x 19 (W) x 16 (D) inches; 57.78 x 48.26 x 40.64 cm
Environmental Requirements | 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)
Heat Dissipation | 2400 W, 8190 BTU/hour maximum
DC Input |
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 | 50 A @ –48 VDC
Power | 2400 W maximum
Redundancy (input power) | 2 independent line feeds
Space Requirements | 3 feet (90 cm) behind router or rack No space requirements for sides of units or rack Do not block air vents on top, front, or back of the router
Airflow | An integral air plenum directs router's exhaust air below the router and out the back. See Figure 53.
NEBS Certification | 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
Safety Agency Certification | 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
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)