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Port-to-port Latency
(40+8) port network: sub 150ns
Bandwidth
(40+8) port network: 1.5 Tbps non-blocking
1071 million packets per second
Physical
1 RU 19" rack mountable 1.7" h x 17.5" w
Dimensions: 1.73" x 17.52" x 22.44"
(4.4cm x 44.5cm x 57cm)
Weight: 19.8 lbs (9.07 kg)
Airflow: Front-to-Rear (fan side to port side)
Operating Environment
Temperature: 32° to 104°F (0° to 40°C)
Relative humidity: 5 to 85 percent,
Non-condensing
Max Operating Altitude: 9842 ft (3000m)
Electrical Characteristics
Voltage Range (Vac): 100 – 240 V
Nominal Frequency: 50 – 60 Hz
Power Consumption
Maximum Power: 245W
Typical Power with Passive Twinax Copper: 112W
Typical Power with 72 x 10GBASE-SR: 164W
(GX-20201-SR)
Connectivity
10GbE SFP+ Passive / Active Copper or Fiber
10GBASE-CR – Direct attach copper
10GBASE-SR
10GBASE-LR
40GbE QSFP Passive / Active Copper or Fiber
40GBASE-CR – Direct attach copper
40GBASE-SR
40GBASE-LR
Redundancy
1+1 redundant, hot-swappable PSUs
2+1 redundant, hot-swappable fans
Environmental self-monitoring
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IEEE Compliance
Data coding & frame transmission
802.3-2008
Jumbo frames up to 9k
Bridge operation
802.1D-2004. MAC Bridges.
Including 802.1w Rapid Spanning Tree
GVRP / GMRP
802.1Q-2005 Virtual Bridged LANs (VLANs)
Including 802.1s Multiple Spanning Tree.
802.1AX-2008 Link Aggregation
Also referred to as 802.3ad, 2005
802.1AB-2005 Connectivity discovery (LLDP)
802.1X-2004 Port-based Authentication with EAP
802.1ak-2007 MRP
802.1Q Q-in-Q VLAN Stacking
L2+ Features
Congestion Avoidance
Broadcast Storm & Flood Control
Lossless Transmission Selection
IP Multicast
IGMP Snooping (v1, v2, v3)
MLD snooping (v1, v2)
QoS
802.3x Flow Control
802.1p Prioritised Traffic Type
802.1Qbb Priority-Based Flow Control
Security
IP Authorised Managers IPv4 & IPv6
Multiple User Privileges (CLI & Web)
1492 TACACS+
2865 RADIUS
SSL v3
SSH IPv4 & IPv6
RFC 3164 Syslog IPv4 & IPv6
SNMP v1, v2, v3 (IPv4 & IPv6)
Including RFC 1155, 1157, 1212,
1213, 1215, 2089, 2578, 3411, 3412,
3413, 3414, 3415, 3416, 3417, 3584
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MIB Support
Including RFC 1213, 1493, 2233,
2618, 2665, 2674, 3412, 3413,
3414, 3415, 3584, 4133, 4363
IEEE 802.1X, 802.1AB, 802.3AD
RSTP, MSTP
DCBX (Priority-Based Flow Control)
Management & Administration
1 GbE Management port (out of band)
Single-point, multi-chassis management
Industry standard CLI Console
Multi-session Telnet,
SSH with pre-defined commands WebUI HTTP, HTTPS,
SSL with pre-defined pages
Firmware & configuration upgrade
through TFTP, SFTP
TCP/IP stack IPv4 and IPv6
DHCP client, server, relay
Port mirroring. 1-to-many,
many-to-1,many-to-many
SNTPv4
Regulatory Compliance
Safety
CSA C22.2 No 60590-1:2007
EN 60950-1, 2nd Edition
IEC 60950-1, 2nd Edition
CB Report Including all National Deviations
Electromagnetic Compatibility (EMC)
AS/NZS CISPR 22: 2006, Class A
Canada: ICES-003:2004
Europe: EN 55022: 2006 (CISPR 22: 2006), Class A
USA: FCC CFR 47 Part 15, Subpart B, Class A
CISPR24:1997 including amendments A2:2002
EN 55024: 1998 + A1: 2001 + A2: 2003
EN 61000-3-2: Harmonic Current Emissions
EN 61000-3-3: Voltage Fluctuations and Flicker
RoHS Compliance
All Gnodal components are RoHS6 compliant
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