| Manufacturer | Zyxel |
| Manufacturer Part # | P-660R-D1 |
| Cost Central Item # | 10237767 |
| Product Description | ZyXEL Prestige 660R-D1 - Router - DSL - Ethernet, Fast Ethernet external |
| Device Type | Router |
| Form Factor | External |
| Approximate Dimensions (WxDxH) | 4.3 in x 4.2 in x 1.4 in |
| Approximate Weight | 5.7 oz |
| Routing Protocol | RIP-1, RIP-2, IGMPv2, IGMP, static IP routing |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Network / Transport Protocol | TCP/IP, PPTP, UDP/IP, L2TP, ICMP/IP, IPSec, PPPoE, PPPoA, AAL5, ARP |
| Remote Management Protocol | SNMP, Telnet, HTTP |
| Digital Signaling Protocol | ADSL, ADSL2, ADSL2+, READSL |
| Features | DHCP support, NAT support, ARP support, auto-uplink (auto MDI/MDI-X), packet filtering, dynamic DNS server, MAC address filtering, VPN passthrough, Zero Configuration Technology, Multimedia Auto Provisioner (MAP) |
| Compliant Standards | IEEE 802.1D, IEEE 802.1Q |