The User’s Manual for GEA-8120A
www.lzdd.com
7
3.
Application
1. Support all kinds of Ethernet interfaces including the electrical interface of
10/100/1000Mbps and the optical interface of 100/1000Mbps.
2. Support DIX and 802.3 SNAP Ethernet protocols.
3. Ping: checking the network connection.
4. Traceroute: finding all routers IP and gateways IP in the path from GEA-8120A to
tested device.
5. FTP Speed Test: FTP connectivity test, high-speed download test.
6. PPPOE Test: PPPOE connectivity test, Triffic test.
7. WEB browsing: support LAN mode of WEB browsing.
8. Blinking port: finding the corresponding hub or switch port by blinking the port.
9. Cable length test: test cable length (allows the user to input the calibration
parameters) and the other major indicators.
10. Wiremap test: check whether the sequence of connection of twisted pair lines is
correct and whether there are short circuit, open circuit and polarity reversal in the
wire connection.
11. Audio tracing: Through sending audio signals to the cable, and with the use of tone
tracers, to achieve finding the objective cable.
12. Optical power test: measure the sending and receiving optical power.
13. L2 and L3 traffic generation: generate and send L2 and L3 triffic, with three kinds of
traffic generation modes: constant, ramp and burst. It can simulate the multiple
streams up to 500.
14. L2 Filter: it can filter including in the type of broadcast (Unicast, Multicast and
Broadcast), src MAC, des MAC, the type of frame
（
DIX/802.3 SNAP
）
, VLAN and
other filter parameters.
15. L3 Filter: it can filter including in the type of src
、
des IP address and TOS/DSCP. It
supports bidirectional filter.
16. RFC2544 network performance analysis: including throughput, latency, frame loss
rate and back-to-back buffer capacity, with upstream or downstream mode, and
support remote loopback and remote cooperate test.
17. Save, copy, view, delete the test results data: All the test results data can be saved in
the file manager, users can view, delete, copy the saved test results.
18. remote control services: support remote control operation, allowing users to remote
control devices or get remote assistance.
19. Help: allows the user gets operating tips in the instrument interface and relevant
using information at any time.