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ERX-7xx Models Specifications

Table 11-2 ERX-7xx models specifications 
Category
Specification
Weight
Chassis only
Chassis fully configured
22 lb    9.9 kg
46 lb    20.7 kg
Dimensions
10.5 (H) x 19 (W) x 16 (D) inches; 26.67 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
1400 W, 4780 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
DC Input
Voltage
Current
Power
Redundancy (input power)
-40 to -72 VDC
30 A @ -48 VDC
1400 W maximum
2 independent line feeds
NEBS Certification
  • SR-3580 (FD-15): Network Equipment Building System (NEBS) Criteria Levels, Issue 1, November 1995
  • GR-63 (LSSGR, FD-15): Network Equipment Building System (NEBS) Requirements: Physical Protection, Issue 1, October 1995
  • 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 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)


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