# Frequently Asked Questions

1. What's the difference between trial version and register version?

2. How does SMS Deliverer works?

3. Which brand of mobile phones that SMS Deliverer support?

4. How can i know my phone/modem is suitable for SMS Deliverer?

5. What is the difference among different editions?

6. SMS are free of cost ?

7. How many message can I send per hour?

8. Is there a limit on how many SMS messages can be sent, e.g. per day?

9. Does SMS Deliverer mulitple ports modem pool?

10. The phone/modem locks up after sending a lot of messages in succession, or returns errors like error code "CMS ERROR: 301" (SMS service of phone reserved).

11. What's command line feature?

12. How can I set up the delivery frequency period?

13. How can I limit the sending of SMS on each SIM card?

# What's the difference between trial version and register version?

With trial version the incoming message only show first 10 characters, all outgoing message will add prefix ads. No any other limitation.

# How does SMS Deliverer works?

SMS Deliver is PC software installed on a computer. It sends messages through a mobile phone or modem connected to a computer.

# Which brand of mobile phones that SMS Deliverer support?

SMS Deliverer support GSM modem and GSM phone like Nokia, Sony Ericsson and Motorola. It also support Android phone. It is recommend that to use USB dongle for SMS campaign, for example: HUAWEI,ZTE,WAVECOM etc. It should also be noted that not all phones support the modem interface for sending and receiving SMS messages. In particular, most smart phones, including Blackberries, iPhone and Windows Mobile devices, do not support this GSM modem interface for sending and receiving SMS messages at all at all. Additionally, Nokia phones that use the S60 (Series 60) interface, which is Symbian based, only support sending SMS messages via the modem interface, and do not support receiving SMS via the modem interface.

# How can i know my phone/modem is suitable for SMS Deliverer?

SMS Deliverer already integrate 'Phone Detector' feature on tool bar. Connected your phone/modem on your PC then click 'update all' button, if SMS Deliverer detected all parameters of your phone/modem, congratulations, it means you can use your phone/modem to start SMS campaign. Note: please make sure you already installed correct driver for your phone/modem before you start use it.

# What is the difference among different editions?

Enterprise edition support to connect multiple modems/phones, Ultimate edition support connect Android phone to send both SMS and MMS. Standard edition only support single modem/phone.

# SMS are free of cost?

As the software is connected to mobile phone/modem to send sms, so it is not free of cost. You must activate sms scheme on your phone/modem .And the charges is per sms.

# How many message can I send per hour?

The speed depends on your network and the length of the message: For a 2G GSM network, it's about 600 per hour. For a 2.5G GSM network, it's about 900 per hour. For a 3G GSM/WCDMA network, it's about 1800 per hour.

# Is there a limit on how many SMS messages can be sent, e.g. per day?

SMS Deliverer does not restrict the number of messages in any way. However, the network provider may limit your possibilities, for example if you use a prepaid account or anti spam rule is triggered. If you want to send more SMS per day, please connect multiple modems or phones.

# Does SMS Deliverer mulitple ports modem pool?

Yes, it full support all 8,16 or 32 port GSM modems. You can get higher sending speed by use multiple ports GSM modem.

# The phone/modem locks up after sending a lot of messages in succession, or returns errors like error code "CMS ERROR: 301" (SMS service of phone reserved).?

This is probably a timing issue. The messages are sent too fast and the phone/modem can't catch up with it. Try a delay of one or more seconds before sending the next message. More GSM errors please view here.

# What's command line feature?

The command line interface is for developers for SMS automation, SMS Integration, SMS Web Integration and SMS Application Integration.

# How can I set up the delivery frequency period?

As default, SMS Deliverer send SMS with full speed, It's possible that the SIM is limited by operators when the sending speed is too fast. User may reduce the sending speed by options->send-> discontinuous sending.

The pause interval is able to set with a random value, the sending will more like a human not a robot.

# How can I limit the sending of SMS on each SIM card?

Click button 'View status' , more information please view here.