Flash Memory : 16 MB
Form Factor : Rack-mountable - 1U
Ports Qty : 24 x Ethernet 10Base-T, Ethernet 100Base-TX
Power : AC 120/230 V ( 50/60 Hz )
Processor : Motorola MPC866 133 MHz
Product Description : ADTRAN NetVanta 1224STR with T1/FT1 + DSX-1 NIM - switch - managed - 24 ports
RAM : 32 MB
Remote Management Protocol : SNMP 2, Telnet, HTTP

Auxiliary Network Ports : 1x10/100/1000Base-T(uplink)
Compliant Standards : IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w
Data Link Protocol : Ethernet, Fast Ethernet
Data Transfer Rate : 100 Mbps
Device Type : Switch - Managed
Empty Slots :1 x SFP(mini-GBIC)

Features :

Firewall protection, layer 2 switching, IP-routing, DHCP support, NAT support, NAPT support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), Syslog support, Stateful Packet Inspection (SPI), DoS attack prevention, ALG support, dynamic DNS server, port mirroring, DiffServ support, manageable, E-mail alert, Broadcast Storm Control