A.11; B.13; C.15; D.17;
A、<1Ω B、<5Ω C、<10Ω
A、(業(yè)務信道的話務量-A接口話務量)/A接口話務量×100% B、(WALSH碼的話務量-A接口話務量)/A接口話務量×100% C、[業(yè)務信道承載的ERL(含切換)-業(yè)務信道承載的ERL(不含切換)]/業(yè)務信道承載的ERL(不含切換)×100% D、[業(yè)務信道承載的ERL(含切換)-業(yè)務信道承載的ERL(不含切換)]/業(yè)務信道承載的ERL(含切換)×100%