| Form Factor |
Fixed, Rack Mountable 1U, Stackable/Clustering |
| Switch Port density - Uplinks |
48 x 10/100/1000 Ethernet Ports |
| Power Over Ethernet (PoE) |
Yes |
| Max Number of Stacks |
9 |
| Remote Management Protocol |
SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, FTP, TFTP, SSH, CLI |
| Authentication Method |
Kerberos, Secure Shell (SSH), RADIUS, TACACS+ |
| Compliant Standards |
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at |
| DRAM Memory |
256 MB |
| Flash Memory |
128 MB Flash |
| LED Status Lights Indicators |
Port status, link activity, port transmission speed, port duplex mode, power, system |
| Interfaces |
48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 - PoE
USB: 1 x 4 PIN USB Type A
1 x console - mini-USB Type B - management
1 x RS-232 - RJ-45 - management
1 x 10Base-T/100Base-TX - RJ-45 - management
Network stack device: 2 x |
| Expansion Slots Total |
1 x Expansion Slot |
| Power Device |
Power supply - redundant - plug-in module |
| Installed Qty |
1 (installed) / 2 (max) |
| Power Redundancy Scheme |
1+1 (with optional power supply) |
| Voltage Required |
AC 120/230 V ( 50/60 Hz ) |
| MTBF |
139,913 hour(s) |
| Dimensions (H x W x D) |
1.8 x 17.5 x 19.5" / 4.57 x 44.45 x 49.53 cm |
| Weight |
7.6 kg / 16.75 lbs |
