On U1900 series unified gateways, which of the following outgoing call rights are available for users of the default level? (Multiple Choice)

The correct answer is A. Intra-office call B. Local call. On Huawei U1900 series unified gateways, the default user level is granted only intra-office calls (A) and local calls (B) as a security and cost-control measure - these are the lowest-cost call types that standard employees typically need. National toll calls (C) and…

Question

Options

AIntra-office call
BLocal call
CNational toll call
DInternational toll call

How the community answered

(31 responses)

A
81% (25)
C
6% (2)
D
13% (4)

Explanation

On Huawei U1900 series unified gateways, the default user level is granted only intra-office calls (A) and local calls (B) as a security and cost-control measure - these are the lowest-cost call types that standard employees typically need. National toll calls (C) and international toll calls (D) are restricted to higher privilege levels because they incur significant carrier charges and require explicit administrator authorization to enable. Think of it as a "least privilege" principle applied to telephony: default users get what they need day-to-day, while elevated rights must be granted deliberately. A useful memory tip: "Default = Domestic and short" - intra-office and local only; anything requiring a long-distance trunk (national or international) needs an upgraded level.

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