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Recent content by dnichols
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Echo problems on DT-24+ gateway
PRI would be at the standard level as we didn't specify anything else. When we introduced high levels of padding in the gateway itself, the level got too low. Unless the DT-24+ has a feature like Automatic Gain Control (AGC), I find it hard to see how a PRI level of -15 dBm (-15 dB is a loss...- dnichols
- Post #3
- Forum: Cisco: Call Manager
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Echo problems on DT-24+ gateway
We have a Cisco CallManager 3.1(2c) with a pair of DT-24+ gateways providing PRI access to the DMS-100 class 5 telco switch. The DT-24+ gateways are running the latest general release loads that we can get from TAC. We get echo at the IP phone end on approximately 5% of calls into or out of...- dnichols
- Thread
- Replies: 5
- Forum: Cisco: Call Manager
