... ONAL Off-Net Access Line 网外接入线路 ONC Off-Net Calling 网外呼叫 ONC Open Network Computing 开放式网络计算 ...
基于1个网页-相关网页
off-net calling 网外呼叫
off-net calling onc 网外呼叫
Selective barring for on-net calling 可选的网内呼叫阻截
Selective barring for off-net calling 可选的网外呼叫阻截
off net calling 网外呼叫
On-net calling 网内呼叫
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