G202Plus

1. Instructions of usage

Based on GSM 4G communication frequency, support 1000 users,authorizzed users can remote control the devices that connect with G202PLUS ,G203 by sms or calling, and the control result will feedback to users by SMS,no distance limited.

It is widely used in access control systems, garage doors, parking systems. and other electric euipments , G202PLUS ,G203 can send notifications to users (via SMS) of the remote control results (such as the opening and closing status of doors).

2. Physical Layout

Port,light and button instruction

ANT	Antennas port
Signal	Signal light: 1､Registering the network signal: flashes quickly, once per second 2､The network registration is successful: flashes quickly, flash every 2 seconds 3､Reset successfully;quick flash 4 times;
Run	Run light: 1､Device is loading SMS function: long light about 2 seconds 2､Loading and process SMS successfully :slowly flash,flash every 2 seconds 3､Reset successfully;quick flash 4 times;
Relay	Relay light: Relay on:lighting,relay off: off
Reset按键	Reset button: 1. Press for 5 seconds to reset,it will delete all parameters before authorized.reset successfully ,the RUN light will flash 4 times quickly,then device will short power off and restart 2. Quickly press the reset button 2 times, the run and signal light will enter a slient status, press the reset button quickly 1 time, the light will return normal flash.after the device reset or power on again, the light also will return normal flash. 3. Quickly press 4 times to reset device: After the restart is successful, the device will feed back information to the super administrator via SMS

DC 9~36V	+	Power supply input, Positive wire.
DC 9~36V	-	Power supply input, Negative wire.
Relay Output(DC5V)	NO	Normally Open port. The relay is 5A/250VAC,7A/125VAC,20A/14V Connect to the switch of the electric lock or device.
	COM	Common port. The relay is 5A/250VAC,7A/125VAC,20A/14V .Connect to the switch of the electric lock or device
	NC	Normally Close port. The relay is 5A/250VAC,7A/125VAC,20A/14V. Connect to the switch of the electric lock or device
Wired Switch		Dry contact, used to be connected with wired switch, like push button. Notice: It should not be connected with voltage input

3.Technical parameters

Rated Voltage: DC 9V~36V/1A
Working temperature: -10℃~+60℃
Storage temperature: -20℃~+60℃
Relative humidity: 10-90%, No condensation
Work frequency:
GSM: 850/900/1800/1900MHz 3G WCDMA: 900/2100 MHz UMTS 3G CDMA2000:850/1900MHz UMTS
3G: 850/2100MHz UMTS
4G:
C:GSM:900/1800,LTE-FDD B1/B3/B5/B8 LTE-TDD:B34/B38/B39/B40/B41
E:GSM:900/1800,LTE-FDD B1/B3/B5/B7/B8/B20
SA:GSM:850/900/1800/1900M LTE-FDD B1/B3/B5/B7/B8/B28/B66 Communication protocol: GSM PHASE 2/2+ (include data service)
Related Voltage of the Output Relay: 5A/250VAC, 7A/125VAC, 20A/14V
SIM Card:Nano type, 3V Antenna: 50 Ω SMA
Wired Switch: Supports
Dimension: 96.5*50*31.5mm

Packing dimension:130*80*40mm
Weight: 0.15kg
Relay port: Contact Capacity :5 Amps at 250VAC Cosφ=1. 20 Amps at 14VDC

4. Installation

1.A nano SIM card support basic communication function for SMS and calling, close the PIN lock

2.Connecting diagram

3.After powering on the device, please wait for the signal light and the run light flash at the same time (every 2 seconds), and then begin to operate the device. (See page 1 for details description of the light status)

4.Follow the commands list to operate

5.After the first authorize successfully, follow the commands list and the user manual to do other settings

Connecting diagram of G202PLUS,G203,CN302,CN303,CN305:

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5.Commands lists

Note: all commands do not include ”【】” and spaces, for example 1234#TEL【phone number】#DEF#, it is 1234#TEL123456789#DEF#

After powering on the device, please wait for the signal light and the run light flash at the same time (every 2 seconds), and then begin to operate the device. (See page 1 for details description of the light status)

Functions	Commands Super(admin) pwd:1234 Normal pwd:0000	Note	Who can use this commands
Initial authorization/authorize super admin	1234#TEL【phone number】#DEF#	The first authorization for super admin after device reset,device auto assign user ID as 001;this number will be the super admin, with all permission for device operate	-
Initial authorization/authorize super admin	1234#TEL【phone number】#【user ID】#	As above DEF authorization for super admin,the different is can edit user ID by yourself, user ID rules:letter,numbes or both combine.this for supporting to edit user name by etters and user ID by numbers.	-
Relay control ways	By calling	Calling to control the relay on/off	all authorized users
	1234#ON# 0000#ON#	If you set the relay delay time, this obey the relay delay time settings	all authorized users
	1234#KPON# 0000#KPON#	Keep the relay on until you off it by calling or SMS,do not obey the relay delay time settings	all authorized users
	1234#OFF# 0000#OFF#	Relay off by calling or SMS	all authorized users
Check the relay current status	1234#RELAY? 0000#RELAY?	Check the relay current status	all authorized users
Check the signal value	1234#CSQ? 0000#CSQ?	Check the signal value	all authorized users
Relay delay time settings	1234#GOT【time】#	Relay delay time 0-9999s,max 9999s. if you set as 0, the relay will keep on after you active it	Admin(super admin) users
Relay delay time settings	1234#GOT?	Check the relay delay time settings	Admin(super admin) users
Authorize new users as admin users	1234#TEL【phone number】#DEF#	Authorize a new user as admin users, “DEF” means device auto assign the user ID 001-999	Admin(super admin) users
Authorize new users as admin users	1234#TEL【phone number】#【user ID】#	As above DEF authorization for admin users,the different is can edit user ID by yourself, user ID rules:letter､numbes or both combine.this for supporting to edit user name by etters and user ID by numbers.	Admin(super admin) users
Authorize new users as normal users (Only G203,CN303,CN305 support this)	1234#NORTEL【phone number】#DEF#	Authorize a new user as normal user, “DEF” means device auto assign the user ID 001-999	Admin(super admin) users
	1234#NORTEL【phone number】#【user ID】#	As above DEF authorization for normal users,the different is can edit user ID by yourself, user ID rules:letter､numbes or both combine.this for supporting to edit user name by etters and user ID by numbers.	Admin(super admin) users
Check user with four ways	1234#TELALL?	Check all users	Admin(super admin) users
	1234#QRYTEL【phone number】?	Check users by phone number	Admin(super admin) users
	1234#TEL【user ID】?	Check users by user ID(001-999)	Admin(super admin) users
	1234#TEL【user name】?	Check users by user name(letter, numbers or both combine you named)	Admin(super admin) users
Delete users with three ways	1234#DELTEL#【phone number】#	Delete users by phone number(super admin can not be delete,but you can change the super admin phone number,check the others commands in the final page)	Admin(super admin) users
	1234#TEL#【user ID】#	Delete users by user ID(super admin can not be delete,but you can change the super admin phone number, check the others commands in the final page)	Admin(super admin) users
	1234#TEL#【user name】#	Delete users by user name(super admin can not be delete,but you can change the super admin phone number,check the others commands in the final page)	Admin(super admin) users
Change password	1234#PWD【new password】#PWD【new password】#	Change the super(admin) password password rules:4-12 characters, case sensitive, supports letters and numbers	only super admin
Change password	1234#NORPWD【new password】#NORPWD【new password】#	Change the normal users password password rules:4-12 characters, case sensitive, supports letters and numbers	only super admin
Settings for unauthorized users Calling access	1234#AA#	Allow unauthorized users access the relay by calling	Admin(super admin) users
	1234#AU#	Stop unauthorized number access the relay by calling	Admin(super admin) users
	1234#AC?	Check the settings status	Admin(super admin) users
settings for unauthorized users SMS access (Only CN305 support this)	1234#MA#	Allow unauthorized users access relay by SMS,password rules obey the normal users password: 0000#ON# 0000#KPON# 0000#OFF# 0000#RELAY? 0000#CSQ?	Admin(super admin) users
	1234#MU#	Stop unauthorized number access the relay by calling	Admin(super admin) users
	1234#MC?	Check the settings status	Admin(super admin) users
SMS push functions	1234#PUSH【phone number】# (Only G203,CN303,CN305 support this,	Add max 3 users as the push users to receive all active status of relay, the push numbers do not be contained in the 999 users,the super admin default be the push number	Admin(super admin) users
	1234#PUSHALL?	Check all push numbers	Admin(super admin) users
	1234#DELPUSH#【phone number】# (Only G203,CN303,CN305 support this)	Delete the push numbers(super admin can not be delete,by can stop push by set sms push, see the follow 1234#N#)	Admin(super admin) users
	1234#R#	Enable the SMS push of relay status (default enable)	Admin(super admin) users
	1234#N#	Close the SMS push of relay status	Admin(super admin) users
	1234#M?	Check the SMS push settings	Admin(super admin) users
Others commands	1234#MODTEL#【new phone number】#【new phone number】#	Modify your phone number permission completely to another new phone number,the new phone number should be a authorized users	Admin(super admin) users
	1234#RESET#	Delete all users and settings	Only super admin
	1234#REBOOT#	Remote reboot the device	Only super admin

Common problem:
1.After authorized, why the device does not respone the commands or calling?

Due to the different communication methods of operators in different countries, the actual number recognized by the device may be different. For example, your authorized number is +86 12345678, and the actual device acquisition number may be 12345678, resulting in invalid authorization.

When the authorized number to send the instruction and dial the telephone device does not correspond, you can use this number to send the verification instruction to the device to verify whether the authorized number you filled in is correct.

The instruction as follow: 0000#CHECKTHEPHONE# (0000 is normal users password)

The device will feedback: YOUR Phone Num:XXXXXXXXX . Follow the feedback phone number to re-authorize.

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