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1. How to setup call blocking based off of incoming Caller's ANI
Block incoming Calls based off of ANI. (incoming or originating phone number): the
following is an example of how to setup call blocking based off of incoming Caller's ANI.
In this example, my voice enviornment consist of an 8.6 CUCM Pub with 3 Subscribers. I
have three Cisco 2911 h.323 voice gateways with 1 PRI each. I put together this simple
3 step process based off of a Cisco Configuration guide. I tested it on my cell phone and
a coupe of others and it worked great. Here are the three steps:
Block Incoming Calls based off of ANI.
The following configuration must be applied to each voice gateway. It is done in basically
3 steps:
1. Create a Translation Rule.
Within the translation rule you will use the reject command followed by the pattern you
wish to reject. In this case we use the entire phone number.
router#conf t
router(config)#voice translation-rule 1
router(config-xxx)#rule 1 reject /8055553538/
router(config-xxx)#rule 2 reject /4805557904/
Moving forward, you can continue to add rules to reject numbers as you see fit. example:
router(config-xxx)#rule 3 reject /4805557905/ and so on.
2. Apply the Translation rule to a Translation Profile and give it a name.
(This will be used to apply to the incoming Dial-peers.)
router#conf t
router(config)#voice translation-profile call_block
router(config-xxx)#call-block disconnect-cause incoming call-reject
in this case we named the Translation Profile "call_block"
3. Apply Translation Profile to incoming Dial-peers (only) on each router.
router#conf t
router(config)#dial-peer voice 1 pots
router(config-xxx)#call-block translation-profile incoming call_block
router(config-xxx)#call-block disconnect-cause incoming call-reject
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2. In our case, we apply this to dial-peers 1 and 2 on each voice gateway as these are the
incoming dial-peers for each location.
Each dial-peer looks like this after configuration: (at least in our enviornment)
dial-peer voice 1 pots
call-block translation-profile incoming call_block
call-block disconnect-cause incoming call-reject
incoming called-number .T
direct-inward-dial
port 0/0/0:23
Hope this helps for anyone out there looking to block based off incoming numbers.
It is referred from: https://supportforums.cisco.com/docs/DOC-25415
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