You are correct Peter. It's a constant struggle. For years I used a product
from Empirix called Intelisight. It gave us the ability to monitor carriers
(and other managed objects) with defined sets of KPI's. Once I saw a carrier
have issues (PDD, quality, excessive 503's) I used to call them and tell them
they had a problem. Hours or days later they would resolve. I got away from
that practice and just routed around them. Funny how they notice that. Once
the issue was resolved I put them in a penalty box and slowly added traffic.
Once they realized I was measuring their performance and there would be
financial repercussions it's amazing how the quality of their under lying
carriers improved. My carrier ticket count dropped by 25-30%.
From: Peter Beckman <beck...@angryox.com>
To: VoiceOps <voiceops@voiceops.org>
Sent: Tuesday, October 6, 2015 10:27 AM
Subject: [VoiceOps] Lack of Quality Industry-wide
In the last 3 months I've been consistently frustrated by my carriers.
"3-4 minutes is acceptable delay for delivery of SMS messages."
"Our termination change now throws 504s instead of 503s 20-50% of the
time and adds 2-3 seconds of delay to your call attempts. We didn't
notice, and though you did, it's been 3 days and we haven't fixed it.
Sorry!"
"There was an outage? Works for me now!"
"Someone upstream is intentionally dropping SMS messages. But we can't
say who it is, and we can't get them to fix it because they aren't our
carrier."
Does the industry just suck at knowing when their stuff is broken, or only
react when enough customers complain? Do carriers simply not instrument,
monitor or graph metrics of their operations and proactively monitor and
fix issues?
My Thresholds:
* SMS delivery end-to-end: Under 10 seconds
* 503 Route Advance: Under 1 second
* Response/Notice to termination/API/origination/server outage: 20 minutes
* Fix a major issue (or provide a fix timeline): 3 days
Too many times in the last few months _I_ have been the canary in the
carrier's coal mine bringing attention to places where their operations are
broken or delayed. And even then, unless I escalate to management (like CEO
level), things move at the speed of a sloth. Most of the time it seems I
monitor my carrier's infrastructure more closely than they do.
I hope and dream of the unicorn carrier -- such great operational awareness
and execution that it doesn't matter how great their customer service is,
I'll never have to talk to them.
Beckman
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Peter Beckman Internet Guy
beck...@angryox.com http://www.angryox.com/
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