GRP-520 Quick Start v1.
00 2013/03/20
GRP-520
Quick Start
Package Checklist
The package includes the following items:
One GRP-520 hardware module
One Quick Start
One companion CD
One RS-232 cable (CA-0910)
One 2G/3G antenna (ANT-421-02)
Screw Driver
Related Documents and Software Utilities
Documents
User Manual: GRP-520_User_Manual.pdf
Quick Start: GRP-520_QuickStart.pdf
CD: \napdos\GRP-520\Manual
http://ftp.icpdas.com/pub/cd/usbcd/napdos/GRP-520/manual
GRP-520 Dimensions (Unit: mm)
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GRP-520 Quick Start v1.00 2013/03/20
Appearance and Pin Assignments
COM Port & Power Input
Terminal No. Pin Assignment
01 RxD1
COM1 02 TxD1
03 GND
04 D+
COM2
05 D-
06 RxD3
COM3
07 TxD3
08 DC.+VS
Power 09 DC.GND
10 F.G.
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LED indicators
A. PWR(Green)：Power LED to indicate whether the external power is input or not. The
description is as follows:
The external power is active The external power is not active
on off
B. OS(Red)：OS LED indicates if the OS is normal or fail.
Normal Fail
Heart beat (1 sec.) Always ON or OFF
C. FW(Red)：This LED indicates the status of VxServer firmware (Serial port to 3G).
Connected Connecting Fail
500ms ON / 500ms OFF Blanking(4 sec) Always ON or OFF
D. 3G (Red)：The LED indicates the status of 3G module.
Registered 3G/GPRS data transmit Fail
800ms ON / 800ms OFF 200ms ON, 200ms OFF Always ON or OFF
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Installation
If users want to start GRP-520 normally, it needs to follow these steps to install the GRP-520
below:
A. Install the antenna
B. Plug in the normal SIM card (Before apply the SIM card, confirm it is OK by mobile
phone.)
C. Plug the Ethernet cable if you need it.
D. If you want to use the Micro SD card, please insert it into the slot.
E. Turn the rotary switch to 0 (normal mode). The COM1 will be the console in position 1
(debug mode), and the default username is “root”, default password is “root”.
F. Connect the DC.+VS and DC.GND to the power supply.
G. It is needed to wait about 20 ~ 30 seconds for OS booting. After finishing the process,
GRP-520 would be in normal operation mode and the OS LED would blank as heart beat
per 1 sec.
H. It is needed to wait about 30 ~ 60 seconds to search the 3G/2G base and register to the ISP.
After finishing the process, the 3G LED would blank per 1 sec.
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Web Utility
1. Login
Default username = “admin”, and default password = “admin”
Default IP = “192.168.255.1”
Default Mask = “255.255.0.0”
Default Gateway = “192.168.0.1”
After login, the screenshot is showed as below:
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2. Ethernet
This page provides the basic settings of Ethernet:
(1) Mode:
．“Static”: set as static IP
．”DHCP”: set IP via DHCP protocol.
(2) IP Address: IP of Ethernet.
(3) Mask: the Mask of the gateway.
(4) Gateway: IP of the gateway.
3. 3G Configure
This page provides basic settings of 3G network.
(1) PIN Code: PIN Code are 4 character number provided by SIM Card provider
(2) Phone Number: usually fill it as “*99***1#” or “*99#”. The number is depended on SIM
Card provider
(3) APN: Access Point Name, please ask your SIM Card provider.
(4) User Name: the username for dial-up. Please ask your SIM Card provider.
(5) Password: the password for dial-up. Please ask your SIM Card provider.
(6) Auto-Dialing: Enable this function to dial-up to 3G network after power on.
4. Routing
This page provides routing rule configuration.
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(1) IP: IP address.
(2) Mask: the mask will effect how many IP this rule manages.
”24” = 255 IPs, “28” = 16 IPs, “32” = 1 IPs.
(3) Target: the target interface of the rule.
(4) For example:
The Rule 0: This rule will push the socket packages from the address 192.168.27.0 ~
192.168.27.255 forward to “ppp0” (3G network).
The Rule 0: This rule will push the socket packages from the address 192.168.0.0 ~
192.168.0.15 forward to “ppp0” (3G network).
5. Port Mapping (Port Forward)
This page provides Port Mapping rule configuration.
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(1) Type: the protocol type. There are “TCP” and “UDP”
(2) From: the interface that the socket comes from.
”ppp0” is 3G interface.
(3) Port: the port that the socket comes from.
(4) Target IP: the IP that the socket goes forward.
(5) Target Port: the Port of the “Target IP”.
(6) For example:
The Rule 0: This rule will bind the socket from the “ppp0” and Port=”10080” with
192.168.0.10:80.
The Rule 1: This rule will bind the socket from the “ppp0” and Port=”10021” with
192.168.0.10:21.
6. Password
The user can change the password of the web utility here.
(1) Password: new password.
(2) Confirm: confirm the password again.
7. The advance settings of web utility
Please refer the user manual of GRP-520.
Technical Support
1. ICP DAS Service : service@icpdas.com
2. GRP-520 software Website:
http://m2m.icpdas.com/GRP-520.html
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