ADTRAN Total Access 924e Single DSP - router - voice card - desktop Specs: ADTRAN Total Access 924e Single DSP - Router, 17.2 in x 10.5 in x 1.7 in, Wired, FRF.12, PPP, Fast Ethernet, Ethernet, MLFR, Frame Relay, HDLC, TDM, MLPPP, CLI, Telnet, SNMP 2, SNMP 3, HTTP, SSH, IEEE 802.1Q, DHCP server, Traffic shaping, Packet filtering, Full duplex capability, DoS attack prevention, Firewall protection, VLAN support, Low-latency queuing (LLQ), Weighted Fair Queuing (WFQ), Class-Based Weighted Fair Queuing (CBWFQ), ALG support, Trivial File Transfer Protocol (TFTP) support, DiffServ support, Stateful Packet Inspection (SPI), NAPT support, DHCP support, NAT support, Wall mountable, Trunking, Access Control List (ACL) support, Quality of Service (QoS), Auto-sensing per device, Syslog support, Voice Quality Monitoring (VQM), Firmware upgradable, Data prioritization (Qos) for VoIP applications, 6.4 lbs