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Specifications
For a complete list of E320 and E120 specifications and certifications, please consult the E Series technical documentation at
http://www.juniper.net/techpubs/hardware/e-series.html.
dimensions and Power
Weight
chassis only
fully configured
dimensions
chassis only
(W x H x d)
chassis with cable
management bracket
and bezels
Environmental requirements
ambient operating temperature
ambient operating humidity
Power
nEBS certification
• SR-3580 (FD-15): NEBS Criteria Levels, Issue 1, November 1995
• GR-63 (LSSGR, FD-15): NEBS Requirements: Physical Protection, Issue 1, October 1995
• G R-1089 (LSSGR, FD-15): Electromagnetic Compatibility and Electrical Safety—Generic Criteria for Network Telecommunications
Equipment, Issue 2, Rev1, 2/99
Safety agency
• A S/NZS 3260: 1993, Safety of Information Technology Equipment Including Electrical
certification,
Business Equipment
information
• CAN/CSA C22.2, No. 60950-00, 3rd Edition, Safety of IT Equipment
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 IT Equipment Safety Part 1: General Requirements
• Low Voltage Directive (73/23/EEC)
Electromagnetic
• AS/NZS 3548:1995 (CISPR 22 Class A)
Emissions agency
• EMC Directive (89/336/EEC)
certification
• 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, EMC requirements
• FCC Part 15 Class A
• IECS-003 Issue 3 Class A
• V CCI (Voluntary Control Council for Interference by Information Technology Equipment) Telecommunications Certification
• ACA TS 016-1997
• C TR13Commission Decision of 9/9/97 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, 10/97
• C TR24 – Commission Decision of 9 September 1997 on a common technical regulation for attachment requirements for terminal
equipment interface for connection to 34Mbit/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
• P D7024 – 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)
4
E120
51 lb (23.18 kg)
107 lb (48.63 kg)
17.45 x 11.25 x 25 in
(44.32 x 28.58 x 63.5 cm)
17.45 x 11.25 x 25 in
(44.32 x 28.58 x 71.12 cm)
Network Equipment Building System (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)
Voltage: -40 to -72 VDC
Current: 60 A @ -48 VDC
Power: 2170 W @ -48 VDC
E320
88 lb (39.9 kg)
~215 lb (97.5 kg)
19 x 24.5 x 25 in
(48.26 x 62.23 x 63.5 cm)
19 x 24.5 x 28 in
(48.26 x 62.23 x 71.12 cm)
Voltage: -40 to -72 VDC
Current: 80 A @ -48 VDC
Power: 3840 W @ -48 VDC (320 G)
Power: 2289 W @ -48 VDC (100 G)
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