Help with Arduino GSM Shield

Hey Guys,

I'm trying to send a text message to a phone using Sparkfuns SM5100B GSM Shield. I have connected 5V, GND, Arduino PIN 19 to D2 Pin of GSM Shield, Arduino PIN 18 to D3 Pin of GSM Shield and am using the following code:

/*  Example 26.3 GSM shield sending a SMS text message > chapter 26 */

char mobilenumber[] = "6625980087";  // Replace xxxxxxxx with the recipient's mobile number
void setup()
{  //Initialize serial ports for communication.
delay(35000); // give the GSM module time to initialise, locate network etc.
// this delay time varies. Use example 26.1 sketch to measure the amount
// of time from board reset to SIND: 4, then add five seconds just in case
void loop()
Serial1.println("AT+CMGF=1"); // set SMS mode to text
Serial1.print("AT+CMGS=");  // now send message...
Serial1.print(34,BYTE); // ASCII equivalent of "
Serial1.println(34,BYTE);  // ASCII equivalent of "
delay(500); // give the module some thinking time
Serial1.print("They call me the count... because I like to count! Ah ha ha ha");   // our message to send
Serial1.println(26,BYTE);  // ASCII equivalent of Ctrl-Z
delay(15000); // the SMS module needs time to return to OK status
do // You don't want to send out multiple SMSs.... or do you?
while (1>0);

I get to see the "LOOPING" on serial terminal but never actually get the txt message... can someone tell me what I am doing wrong ? Am i connecting the shield correctly ?

I'm trying to send a text message to a phone using Sparkfuns SM5100B GSM Shield.

I'm not guessing which device you have. Post a link to it in one of your cross-postings, and delete the rest.