Asterisk Caller ID Name (CNAM) Delivery Service

The Problem

Most VoIP carriers do not provide CNAM lookup services on incoming calls. This leaves you with only an 11-digit number appearing on your Caller ID screen. Wouldn't you like to see the actual name of the calling party on your Caller ID and PBX call records?

The Solution

VoIPCNAM.com provides low cost pay-as-you-go Calling Name (CNAM) information to individuals and small businesses in the US and Canada without requiring high inital deposits to open an account. The CNAM delivery service is compatible with all VoIP PBX systems, most notably including manually configured Asterisk boxes, as well as FreePBX and Trixbox based systems. We provide code examples for Asterisk dialplan integration, as well as FreePBX and Trixbox integration.

The Lookup Process

The CNAM database is queried using a simple HTTP request that returns the name of the calling party to your application or dialplan. The request is inserted into your dialplan in one line of code. This is an example for an Asterisk 1.4 dialplan:
exten => _1NXXNXXXXXX,n,Set(CALLERID(name)="${CURL(http:/
/query.voipcnam.com/query.php?api_key=ABCDEFG&number=
${CALLERID(num)})}")

Once this is in place, and your VoIPCNAM.com account is activated, your incoming calls and call records will show the caller's number as well as their name!

A few examples from our service:
310-861-4322 = FONALITY
256-428-6000 = DIGIUM INC
202-456-1414 = WHITE HOUSE
650-253-0000 = GOOGLE INC
949-926-5000 = BROADCOM CORP

Getting Started

Our CNAM lookup service is $2.00 per month, which includes 25 free lookups. Additional lookups are $0.02 each and are deducted from your account balance in realtime. Your account is activated as soon as payment has been made by PayPal. You can have our telco-grade Calling Name (CNAM) database running on your PBX within minutes!

To get started, Sign-Up Here!