XtendLan XL-DM327G User manual

User Manual
V1.0

Brief Introduction
This user manual includes function introduction, installation,
wiring, operation and solutions. In order to confirm your proper
operation, please read this manual before using; keep the
manual in a safe and convenient place for quick response
when problems appear.
Note:
 Due to the continuous improvement and refinement of the
tester, please kindly forgive us not inform you of any
modified manual.
 We will try to make the manual accurate. If you find any
mistakes, please inform us.
It is forbidden to copy all or part of the manual without any
permission from manufacture.

Contents
Chapter I Summary and System Structure ......................1
1. Summary ..........................................................1
2. Checking the Package .....................................1
3. Components and Functions .............................3
4. Install SIM and TF Card ...................................8
5. Main Features ..................................................8
Chapter II Specifications and Basic Functions ...............9
1. Technical Specifications ..................................9
1.1 xDSL Index (Optional) ...........................9
1.2 Optical Power Index (Optional) ...........10
1.3 Visual Fault Locator (Optional) ...........11
2. General Functions .........................................11
2.1 OTG USB Function .............................11
2.2 Charge Function ..................................11
2.3 Electromagnetic Touch Screen
(Optional) ...................................................12
2.4 Open / Close Network Card ................12
2.5 PPPoE Dial ..........................................13
Chapter III Usage of Main Functions ..............................13
1. Test Function ................................................14
1.1 xDSL Test (Optional) ...........................15
1.2 DMM Test (Optional) ...........................27
1.3 Optical Power Test (Optional) .............31
1.4 Visual Fault Locator (Optional) ...........34
1.5 Cable Tracing (Optional) .....................35
1.6 Check Line Sequence (Optional) ........36
1.7 IPTV (Optional) ....................................37
1.8 Landline Telephone Function (Optional)
...................................................................41
1.9 Network Layer Test .............................44

1.10 E Netcom Test ...................................46
1.11 Download Meter ................................47
1.12 FTP Client .........................................49
2. ONU Log In ...................................................49
3. Test Set ........................................................51
4. Records ........................................................53
5. Barcode Scan Test .......................................54
6. How to Install the USB Driver .......................55
Chapter IV Faults and Solutions .....................................57

1
Chapter I Summary and System Structure
1. Summary
PDA is designed for meeting entire network
requirement, whose functions including xDSL test, LAN test,
optical power test, visual fault locator, cable tracing, check line
sequence, DMM test, IPTV test, and landline telephone test.
PDA can test many kinds of connect mode,
including XDSL, LAN, Optical fiber. It is not only can emulate
the user’s PC, but also test broadband IP line or through
user’s Modem to realize PPPoE dial; moreover, it can test the
connectivity of broadband IP network and the problem of
user’s Modem or eliminate problems caused by user’s PC
malfunctions that leads to failing logon web pages.
2. Checking the Package
Essential Components:
According to the following table, please check the model name
and suffix code of the nameplate on the back of the telecom
test PDA.
PDA * - ****
Function module
Communication module

2
Communicati
on module
Module
code
Module classification
Unicom/
Telecom
Blank With
FDD/TDD/WCDMA/EVDO/CDMA/GSM
Mobile T With TDD/TD-SCDMA/GSM
Telecom E With FDD/TDD/EVDO/CDMA/GSM
Unicom W With FDD/TDD/WCDMA/GSM
Function
module
Module
code
Module classification
Remark
s
xDSL A ADSL2+ module optional
V VDSL2 module optional
Bar code scan B 1D Bar code optional
Optical power G Optical power module optional
Visual fault
locator
H Visual fault module optional
Cable Tracing X Cable Tracing module optional
IPTV I IPTV module optional
DMM D DMM module optional
ONU O ONU module optional
Landline
telephone
T Landline module optional
Check line
sequence
W Check line sequence module optional
NFC N NFC module optional

3
For example, PDA -AG: Unicom/Telecom
module PDA with ADSL and optical power module
.
3. Components and Functions

4

5
NO
Name
Function
1 VFL port
Connect with the fiber interface,
red light test fiber optic
connection
2
Optical power
port
Connect with the fiber interface,
test optical power
3
Dust-proof cap of
optical port
Protect the optical port from dust
and water
4 Scanning head
Window of bar code scanning
engine, which is used to scan the
bar codes.
5 ONU port ONU fiber port
6
Dust-proof cap of
electric port
Protect the electric port from dust
and water
7 Ethernet port
The port to connect with Ethernet,
can be used for network test
8
Seat-type
charger cathode
Seat-type charger cathode
9 RJ11 port
Connect with telephone line to
test xDSL, and cable tracing
single output port
10 RJ45 port Check line sequence input port
11 USB port USB port, connect PC or charge
12 Charge port Charge

6
13
Seat-type
charger anode
Seat-type charger anode
14
Bottom dust-
proof cap
Protect RJ11, RJ45, USB and
charge port, protect from dust and
water
15 Receiver Receiver
16 Front camera Make a photo or video
17 Indicator
Indicate the conditions of the
equipment
18 Display Screen display
19 MIC Landline telephone function MIC
20 Keyboard
Function key, detailed function as
below
21 MIC Mobile phone MIC
22 Rear camera Make a photo or video
23 Loudspeaker Equipment loudspeaker
24 LED light
LED light also can be used as
flashlight
25
Fixed groove of
the hand belt
Used to fix the hand belt
26
Battery cover
screw
Fix or loose the battery cover
27 Battery cover Fix the battery
28 Hand belt Used for holding the equipment

7
29 SCAN side key Scan shortcut key
30 RFID side key RFID shortcut key
31 Earphone hole Connect earphone
32 Volume key
Adjust volume of phone call or the
loud speaker
Cable Tracing Receiver
NO.
Name
Function
1
Receiver
probe
Antenna probe
2 Test button Press it to test the signal
3 Indicator Indicator of check line sequence
4
Earphone
hole
Connect earphone
5
Indicator
button
Light ON/OFF of Indicator

8
6
Volume
adjustment
key
Turn it down to open the receiver
and increase the volume, turn it up
to decrease the volume till to take
off.
7 Loudspeaker Audio signal generator loudspeaker
4. Install SIM and TF Card
Open the battery cover, take out the battery, will show SIM
and TF card slot, insert SIM, TF card as the icon show. Note:
SIM card means micro SIM card. Insert direction as below:
5. Main Features
➢
It adopts 720*1280 IPS true color touch screen
➢
It adopts the built-in Android 4.4 operation system
➢
Support Telecom TDD-LTE Broad band B41
➢
Support Telecom FDD-LTE Broad band B1/B3/B7;
CDMA 800MHz; GSM Broad band B2/B3/B8
➢
Support Unicom TDD-LTE Broad band B40/B41
➢
Support Unicom FDD-LTE Broad band B1/B3/B7;

9
WCDMA Broad band B1/B2/B5; GSM Broad band B2/
B3/B8
➢
Rechargeable 3.8V 8200mAh polymer battery
➢
Can make a phone call in earphone and listen to music.
(needs earphone)
➢
Support 1D bar code scan
➢
Support HF RFID 13.65MHz (optional)
➢
Postposition camera with 8 million pixels and support
auto focus and flash function
➢ Preposition camera with 2 million pixels and support auto
focus
➢
Support flash light function
➢
Dimension: 181mm*87mm*45mm
➢
Weight: 550g
Chapter II Specifications and Basic Functions
1. Technical Specifications
1.1 xDSL Index (Optional)
ADSL2+ Module
1) It can meet the following standards: ITU G.994.1 (G.hs),
ITU G.992.5, ITU G.992.5 Annex L. The max distance
which can be connected is 6.5km. Be compatible with
ADSL, ADSL2 and READSL
2) It can test the transmission parameters in the DSL line:
◆
Attenuation: 0~63.5dB
◆
Noise Margin: 0~32dB
◆
Upstream Channel Rate (interweaved /fast mode):
0~1.2Mbps
◆
Downstream Channel Rate (interweaved / fast mode):
0~24Mbps

10
◆
The maximum rate and capacity ratio of upstream Channel
and downstream channel
◆
The modulating bits in the DMT sub-channel: 0~15 and each
sub-channels' frequency points
◆
The number of error codes (CRC, HEC, FEC, NCD, OCD)
◆
The output power of DSL
◆
It can display every condition of the DSL line: lost signal and
shutdown of link
VDSL2 Module
1) It can meet the ITU-T G993.2 (VDSL2), compatible with
ADSL2/ ADSL standard
2) It can test the transmission parameters in the DSL line:
◆
Attenuation
◆
Noise margin
◆
Upstream channel rate(interweaved/fast mode): 0~100M
◆
Downstream channel rate(interweaved/fast mode): 0~100M
◆
The maximum rate and capacity ratio of upstream channel
and downstream channel: 0~100M
◆
The modulating bits in the DMT sub-channel: 0~15 and
each sub-channels' frequency points
◆
The number of error codes (CRC, HEC, FEC, NCD, OCD)
◆
The output power of DSL
◆
It can display every condition of the DSL line: lost signal
and shutdown of link
◆
DSLAM information
◆
Error seconds
◆
INP pulse protection
◆
SNR channel figure
◆
Channel noise margin figure
3) Support VDSL2 (profile 8a, 8b, 8c, 8d, 12a, 12b, 17a)
1.2 Optical Power Index (Optional)
➢
Wavelength range(nm): 800~1700
➢
Photo-sensing material: InGaAs

11
➢
Power test range(dBm): -70~+3 (-50~+26)
➢
Error range: ±5%
➢
Display distinguishability
Linear display: 0.1%
Logarithmic display: 0.01 dBm
➢
It has different adapters: FC, ST, SC
1.3 Visual Fault Locator (Optional)
➢
Laser: FP-LD
➢
Wavelength: 650nm±20nm
➢
Output power: 1mw/3mw/5mw/10mw (You can choose
the different power value)
➢
Connector: universal adapter(SC, FC, ST)
➢
Working mode: CW or 2Hz modulation
➢
Applicable fiber: SM/MM
2. General Functions
2.1 OTG USB Function
Through USB OTG data line can connect phone to USB,
transfer files and data backup. The phone support USB
storage device including U dish, reader and phones which
support USB large capacity storage function. After connecting
USB equipment and upload successful can read the data in
the USB storage equipment.
2.2 Charge Function
With direct charger, current can be 1.5A. And support micro
USB charge, current can be 500mA.

12
2.3 Electromagnetic Touch Screen (Optional)
Electromagnetic touch screen can realize original write
function. Choose in the menu, then open the
electromagnetic screen, at this time, can touch the equipment
with electromagnetic pen and hands.
2.4 Open / Close Network Card
To open the device's card, pull down the prompt bar and click
the LAN icon (blue icon means the net card turned on,
white means closed.) as shown below:
Select Using LAN to open the net card, you can choose DHCP
or STATIC IP. Click again to get IP address from DHCP server
at DHCP mode. At STATIC mode, firstly you need to set DNS1
and DNS2, then you can modify IP address, subnet mask,
gateway, and DNS.

13
2.5 PPPoE Dial
To make PPPoE dial, you need to pull down prompt bar and
click PPPoE icon (blue icon means PPPoE dial is
connected, while white means PPPoE disconnected), PPPoE
Properties pictures are as below:
Input user name and password, click connect to establish
PPPoE link.
Chapter III Usage of Main Functions
On the standby screen, click icon , showing main menu, as
below

14
Keep pressing the icon, you can move where you want. Then
release, in this way, you can put the function what you like
desktop. (during moving, keep pressing the icon and do not
release)
1. Test Function
The test function is professional test software, which includes
xDSL test, Modem emulation, optical power test, visual fault
locator, network layer test, E Netcom, download meter, FTP
client, etc. The customer can choose the corresponding
functions. Test interface picture is as following:

15
Please see the details:
1.1 xDSL Test (Optional)
Through inner xDSL Modem, you can test xDSL line. It
includes Physical layer test, Modem setting, web and Network
layer test.

16
xDSL login interface
Physical layer test can test physical layer parameter, which
includes xDSL connection status, connection mode,
upstream/downstream, noise margin, attenuation, the output
power, error codes of CRC, HEC, FEC, NCD, OCD and
channel bits picture.
Using this function, user can check whether there is a problem
in the user line or not, and check the user line parameter,
resolving the problems due to users' Modem and computer.
Test interface will show each value parameter to reflect the
current state.
Via xDSL current state, you can see the connection between
xDSL and local side equipment. Current connection mode is
displayed as connection mode.
Please see the following pictures: