Found the simulator for the ER5120
http://www.tp-link.com.cn/pages/smb/simulator/ER5120-web-page/userrpm/
The above is not in english..
Below is more info..
TP-Link TL-ER5120
details: Gigabit Load Balance Broadband Router
hardware type: Multi-WAN Router
date added: 2011.10.06
The TL-ER5120 features one fixed Gigabit WAN port, one Gigabit LAN/DMZ port and three free changeable ports that can be set to either LAN or WAN, allowing the router to support up to four WAN ports to satisfy various Internet access requirements through one device.
The Intelligent Load Balancing function can distribute data streams according to the bandwidth proportion of every WAN port to raise the utilization rate of multi-line broadband. With IP-based Bandwidth Control and Session Limit functions, network administrators can flexibly manage network bandwidth to optimize bandwidth usage.
For defense against external threats, TL-ER5120 features an automatic protection to detect and block Denial of service (DoS) attacks such as TCP/UDP/ICMP Flooding, TCP Scanning, Ping of Death and other related threats.
TL-ER5120 Features
General
Availability: currently available
LAN / WAN Connectivity
WAN ports: 1
3 changeable LAN/WAN ports
WAN port(s) type: 10/100/1000 Gigabit Ethernet (RJ-45)
WAN port auto cross-over:
LAN ports: 1
LAN ports type: 10/100/1000 Gigabit Ethernet (RJ-45)
LAN ports auto cross-over:
Auto-failover connection:
Load Balancing:
Router
NAT routing:
Multihomed:
DMZ:
Port forwarding:
Port triggering:
DHCP server:
DHCP client:
Dynamic DNS client:
UPnP:
Routing Protocols: RIP v1 (static routing, RFC 1058)
RIP v2 (dynamic routing, RFC1389)
VLAN tagging (802.1q)
VPN
IPSec
IPSec passthrough:
L2TP
L2TP passthrough:
PPTP
PPTP passthrough:
Firewall
DoS / DDoS protection:
Filtering: Domain/URL blocking, IP Address filtering, MAC Address filtering, keyword/content filtering, Java, ActiveX, Cookie
Device Management
Default IP address: 192.168.0.1
Default admin username: admin
Default admin password: admin
Administration: Web-based (LAN)
Remote configuration (WAN)
Telnet / CLI
Firmware upgradeable:
Event log:
Usage Statistics:
Diagnostic functions:
ping, traceroute
Misc hardware info
RAM: 128 Mb
Flash Memory: 8 Mb
NTP client:
Notes: The router features 1 Console Port (RJ-45 On RS232)
Links
Product page:
http://www.tp-link.com/en/products/detai...
Datasheet:
http://www.tp-link.com/Resources/documen...
Manual:
http://www.tp-link.com/Resources/documen...
Quick Install Guide:
http://www.tp-link.com/Resources/documen...
I see it has a console interface. Boy I know I should have packed those. I doubt it will come with one. Still WebAdmin UI should be good enough for now..