How does LRN SIP INVITE work?
Step 1: Login to our portal and go to Interconnection -> Host Add to add your source IP address
Step 2: Please wait 2-3 minutes so the new IP could propogate to all of our
SBC nodes.
Step 3: From your source IP entered in step 1, issue a SIP INVITE to
lrn.bulkcnam.com on port 5061 (not 5060)
Step 4: You will receive the following response. In this case, the LRN
response for 3109060901 is 12132620105
Contact: <tel:+13109060901;npdi;rn=12132620105>;q=0.8
If you have any questions please do not hesitate to call us at
3109060901 or email support@bulkvs.com.
