| Manufacturer | Nortel |
| Manufacturer Part # | NT5S21AAE6 |
| Cost Central Item # | 10126011 |
| Product Description | Nortel Business Services Gateway BSG8ew - Wireless router + 7-port switch - VoIP gateway - Ethernet, Fast Ethernet, 802.11b, 802.11g external |
| Device Type | Wireless router + 7-port switch (integrated) |
| Form Factor | External |
| Approximate Dimensions (WxDxH) | 8.5 in x 5 in x 2 in |
| Data Transfer Rate | 100 Mbps |
| Routing Protocol | OSPF, RIP, VRRP |
| Data Link Protocol | Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g |
| Network / Transport Protocol | TCP/IP, IPSec |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP, HTTPS, SSH-2 |
| VoIP Functionality | VoIP gateway |
| VoIP Protocols | SIP |
| Telephony Interfaces | 2 phone (FXS), 1 line (FXO) |
| Features | Firewall protection, DHCP support, NAT support, VPN support, VLAN support, IGMP snooping, Syslog support, DiffServ support, Intrusion Detection System (IDS), Broadcast Storm Control, SNTP support, Wi-Fi Multimedia (WMM) support, Access Control List (ACL) support, Quality of Service (QoS), DNS proxy |
| Compliant Standards | IEEE 802.1p, IEEE 802.11b, IEEE 802.11g, IEEE 802.1x |