About Buffalo
Buffalo Technology is a leading global provider of award-winning storage, networking, memory, and multimedia solutions for the home and small business environments as well as for system builders and integrators. With
more than three decades of networking and computer peripheral experience, Buffalo has proven its commitment to delivering innovative solutions that have put the company at the forefront of infrastructure technology.
© Buffalo Inc. 2013. BUFFALO logo, AirStation, Nfiniti, AOSS, TeraStation, LinkStation, DriveStation, and MiniStation are either trademarks or registered trademarks of Melco Holdings Inc. or Buffalo Inc. Microsoft Windows
and Microsoft logo are either registered trademarks or trademarks of Microsoft corporation in United States and/or other countries. The names and logos of other companies mentioned herein belong to their respective
owners. The information within this datasheet is subject to change without notice. All rights reserved. E & OE.
Specifications
BS-POE-G21M-EU
130154, 03/2013
Switches
Business Networking
www.buffalo-technology.com
Compatible models
IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x support equipment
Interface
IEEE802.3 (10BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3ab (1000BASE-T)
Transmission speed
10Mbps (10BASE-T), 100Mbps (100BASE-TX), 1000Mbps (1000BASE-T)
Data transfer method
Store-and-Forward
Latency
BS-POE-G2124M: 4.7µsec (store-and-forward)
BS-POE-G2116M: 4.5µsec (store-and-forward)
BS-POE-G2108M: 4.5µsec (store-and-forward)
Buffer capacity
BS-POE-G2124M: 512kbytes
BS-POE-G2116M: 512kbytes
BS-POE-G2108M: 512kbytes
Flash memory
BS-POE-G2124M: 8MBytes
BS-POE-G2116M: 8MBytes
BS-POE-G2108M: 8MBytes
Main memory
BS-POE-G2124M: 64Mbytes
BS-POE-G2116M: 64Mbytes
BS-POE-G2108M: 64Mbytes
Backplane Bandwidth
BS-POE-G2124M: 48Gbps
BS-POE-G2116M: 32Gbps
BS-POE-G2108M: 16Gbps
Access method
CSMA/CD
Data transfer rate
14,881 packets / s (10BASE-T), 148,810 packets / s (100BASE-TX),
1,488,095 packets / s (1000BASE-T)
Address table
BS-POE-G2124M: 8,192 entries
BS-POE-G2116M: 8,192 entries
BS-POE-G2108M: 8,192 entries
Number of Ports
BS-POE-G2124M: 10/100/1000M 24 ports (all ports Auto-MDIX function deployment)
BS-POE-G2116M: 10/100/1000M 16 ports (all ports Auto-MDIX function deployment)
BS-POE-G2108M: 10/100/1000M 8 port (all ports Auto-MDIX function deployment)
Applicable cable
10BASE-T: UTP category 3 or higher, 100BASE-TX: UTP Category 5
or higher, 1000BASE-T: UTP category 5e or better
Transmission distance
Up to 100m
Terminal shape
RJ-45 type 8 terminal
SNMP
I and II
Console terminal
RJ-45
Management function
SNMP v1/v2c support
MIB II, Bridge MIB, Etherlike MIB, P-bridge MIB, Q-bridge MIB, Interface MIB,
RMON MIB, RADIUS MIB, Private MIB
RMON (Group1, 2,3,9) support (including Statistics, History, Alarm and Event)
WEB, TELNET (CLI), Console by (CLI)
Firmware upgrade function of the TFTP,
Save / restore configuration by TFTP (Console / Telnet)
Firmware upgrade function by HTTP, save / restore settings by HTTP (Web)
Syslog support transfer
SNTP support
