| ADSL Compliance |
. Compliant with ADSL standards:
- Full-rate ANSI T1.413 Issue 2, G.hs (G.994.1) and ITU G.dmt (G.992.1) standards
- Splitterless G.lite (G.992.2) specification
- Annex A (Model 5554)
- Annex B (Model 5524) . DMT modulation and demodulation . Full-rate adaptive modem
- Maximum downstream rate of 8 Mbps
- Maximum upstream rate of 1 Mbps . Supports splitterless ADSL implementation . Supports DSLAM notification on power loss (Dying gasp) . Interoperable with all major DSLAM manufacturers |
| ATM Protocols |
. WAN mode support: PPP over ATM (RFC 2364) and PPP over Ethernet (RFC 2516) . LAN mode support: bridged/routed Ethernet over ATM (RFC 1483) and
Classical IP over ATM (RFC 1577) . ATM Forum UNI 3.1/4.0 PVC . Up to eight virtual circuits . ATM segmentation and re-assembly . ATM AAL5 (adaption layer type 5) . OAM F4/F5 |
| Bridge Mode |
. Ethernet to ADSL self learning - Transparent Bridging (IEEE 802.1D) . Supports up to 128 MAC learning addresses |
| Router Mode |
. Static routing . DNS Proxy . Port Forwarding . DHCP (Dynamic Host Configuration Protocol) server and client . NAT (Network Address Translation) . NAPT (Network Address and Port Translation) . Simultaneous USB and Ethernet operation |
| Security |
. User authentication for PPP . PAP (Password Authentication Protocol) . CHAP (Challenge Authentication Protocol) . Password protected system management |
| Ethernet Interface |
. IEEE 802.3 compliant . Four 10/100 Mbps auto-sensing RJ-45 ports |
| USB Interface |
. Compliant with USB Specification, Revision 1.1 . Full-speed USB (12 Mbps) |
| Status Indicators |
. Six indicators - power, link, four LAN port connection indicators |
| HTML graphic user Interface |
. Password protected access . Firmware upgrades . WAN and LAN side connection statistics . Configuration of static routes and routing table . Configuration of NAT/NAPT . Selection of bridge or router mode . PPP user ID and password . Configuration of virtual circuits |
| Warranty |
. 2 years |
| Size |
.17 x 14.2 x 2.54 cm; 6.7 x 5.6 x 1.0 inches |
| Regulatory Approval |
. Model 5554: CE, UL, C-UL, FCC Part 15B, FCC Part 68, CS-03 . Model 5524: CE |