IBM System Networking RackSwitch G8124E
7
Interface options
Twenty-four 10G SFP+ Ethernet ports
2x 10/100/1000 Ethernet RJ45 ports for Management
One mini-USB Console port for management
Server-like port orientations, enabling short and simple cabling
Active DAC support for interoperability with Cisco Nexus 5k and Brocade
Dimensions: 17.3” wide, 15” deep, 1 RU high
Weight: 6.40 kg (14.08 lb)
Rack Installation Kit
Generic Rail Mount Kit (2-post)
Optional IBM System Networking Adjustable 19" 4 Post Rail Kit
LEDs
System LEDs to indicate status
LEDs to indicate master/member
Airflow
Rear-to-front or front-to-rear cooling
Redundant variable speed fans for reduced power draw
Power
The AC-powered G8124E has dual load-sharing internal power modules, 50 - 60 Hz, 100 -
240 VAC auto-switching per module.
The DC-powered G8124E has dual load-sharing internal -48 V DC power supplies, input
voltage ranging from 42 V dc to 60 V dc per module.
The nominal power for the G8124E ranges from 115 W to 168 W depending on the speed of
the port (1G/10G), type of transceivers (SR or DAC), and number of active ports.
Mean time between failures (MTBF): 189,060 hrs with ambient operating temperature of 40ºC
MTBF is calculated using the Telcordia Technologies Reliability Prediction Procedure for
Electronic Equipment (SR-332 issue 2), Parts Count (method 1 case 1) failure rate data.
Environmental specifications
Temperature: ambient operating: 0º C to +40º C
Relative humidity: non-condensing, operating 10 to 90%
Altitude: operating 2000 m (6561 feet)
Acoustic noise: less than 65 dB
Heat dissipation: 1100 BTU/hour (maximum)
For the most current updates, see the IBM Networking Operating System data sheet at:
http://ibm.biz/Bdx4gn
Software features
Software features are as follows:
Security
RADIUS
SCP
Wire speed filtering: allow and deny
SSH v1, v2
HTTPS Secure BBI
Secure interface login and password