User's Manual

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 Variant: Protocol variant setting depends on country and carries.
 Max ANI: The maximum expected number of ANI digits.
 Max DNIS: The expected number of dialed digits.
 Get ANI First: The usual behavior for incoming calls is to get the calling party category and the ANI as soon as
possible, and to get the DNIS afterwards. This doesn't work on all systems, so the option to reverse this
behavior is provided.
 Advanced Protocol File: Additional configurations for R2 signaling.
 Category: Send calling party’s category. Usually National Subscriber works just fine, you can set other options
if needed in real application.
SS7 Signaling
Signaling System No.7 (SS7) is a set of telephony protocols that can be delivered via E1 and T1. In the E1 settings
section and Signaling field by selecting SS7, you are able to configure E1 SS7 signaling.
From the Signaling dropdown list, you should select SS7., Framing and Coding should be used as default value.
Below in the SS7 Settings section set the detailed SS7 parameters.