ocr: Distribution frame Distribution frame Digital exchange OdBr test points To OdBr I Analogue subscriber Exchange Inter- Line PCM line Interface rii LidBr termination face AorE B termination dBr - ET Z ILo lodBr Digital Digital subseri iber switching line network Lodere: "lodBr h-+ I :! Inter- Channel FDM Subscriber translating Line face Inter- I II exchange termination (Note 2) !!Cs !lface equipment termination typesVii LidBr! 1 +-110dBr -3.5 Lo dBrit Subscriber line -+ i Inter- Relay !!f face set jiCia L,dBr! !h LodBrirt + 1 inter- iiface ijcs Digital path - - Analogue pad L;dBr Virtual analogu ...
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