Physical Specifications |
| Form Factor | - Fixed platform (single switch)
- Virtual Chassis configuration consisting of 10 switches
|
| Backplane | 128 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device |
| Uplink module options | - 4-port GbE module with pluggable SFP optics
- 2-port 10 GbE module with pluggable XFP optics
- Dual-mode 2-port 10 GbE SFP+ / 4-port GbE SFP module with pluggable SFP+/SFP optics
|
| Dimensions (W x H x D) | 17.41 x 1.72 x 16.43 in (44.21 x 4.32 x 41.73 cm) |
| Weight | 16.1 lb (7.3 kg) |
| Rack mountable | 1 Rack Unit |
Hardware Specifications |
| Switching Engine Model | Store and forward |
| DRAM | 1 GB with ECC |
| Flash | 1 GB |
| CPU | 1 GHz PowerPC CPU |
| Data Rate | 88 Gbps |
| GbE port density per system | 28 (24 host ports + four-port GbE uplink module) |
| 10 GbE port density per system | 2 (uplink module) |
| Packet Switching Capacities | 88 Gbps |
| Aggregate Switch Capacities | 216 Gbps |
| Layer 2/Layer 3 Throughput (Mpps) | 65 Mpps (wire speed) |
| Resiliency | Internal, hot-swappable redundant power supply; field-replaceable fan tray with three fans; graceful Route Engine switchover (GRES) in Virtual Chassis configuration |
| Operating System | JUNOS |
| QoS Queues / Port | 8 |
| MAC Addresses | 24,000 |
| Jumbo Frames | 9216 Bytes |
| IPv4 Unicast / Multicast Routes | 12,000 / 2,000 |
| Number of VLANs | 4,096 |
| ARP Entries | 16,000 |
Power Options |
| Power Supplies | - DC power supply: 190 W DC, input voltage range 36 V - 72 V, dual input feed, dual load-sharing hot-swappable internal redundant power supplies
- Minimum number of PSUs required for fully loaded chassis: 1 per switch
|
Environment |
| Operating Temperature | 32° to 113° F (0º to 45º C) |
| Storage Temperature | -40º to 158º F (-40º to 70º C) |
| Relative Humidity (Operating) | 10% to 85% (noncondensing) |
| Relative Humidity (Non-Operating) | 0% to 95% (noncondensing) |
| Altitude (Operating) | Up to 10,000 ft (3,048 m) |
| Altitude (Non-Operating) | Up to 16,000 ft (4,877 m) |
| Cooling | - Field-replaceable fan tray with multiple blowers (3)
- Switch remains operational even if one blower fails
- Airflow: 20.3 cfm
|
Noise Specifications |
| Power Supply Rating | 320 W AC |
| Acoustic Noise in dBA | 50.8 |
Safety and Compliance |
| Safety Certifications | - UL-UL60950-1(First Edition)
- C-UL to CAN/CSA 22.2 No.60950-1(First Edition)
- TUV/GS to EN 60950-1, Amendment A1-A4, A11
- CB-IEC60950-1, all country deviations
|
| Electromagnetic Compatibility Certifications | - FCC 47CFR Part 15 Class A
- EN 55022 Class A
- ICES-003 Class A
- VCCI Class A
- AS/NZS CISPR 22 Class A
- CISPR 22 Class A
- EN 55024
- EN 300386
- CE
|
| NEBS | - GR-63-Core: NEBS, Physical Protection
- GR-1089-Core: EMC and Electrical Safety for Network Telecommunications Equipment
- All models except EX4200-24P and EX4200-48P
|
| Environmental | Reduction of Hazardous Substances (ROHS) 5 |
| Telco | CLEI code |
| Joint Interoperability Test Command (JITC) | - Department of Defense (DoD) Unified Capabilities (UC)
- Approved Products List (APL)
|
| Common Criteria | CC-EAL3 |
| Metro Ethernet Forum | MEF 9 |
| Telecom Quality Management | TL9000 |
| Trusted Network Connect | TNC IF-PEP |
