00520nam a22001217a 4500020002000000082001900020100002200039245007000061260003700131300003400168500002100202650017500223  a8172244398 (hb)  a621.38783bREE  aReeve, Whitham D.  aSubscriber loop and signaling and transmission handbook banalog   aBombay bJaico Publishing c1995  axii, 289 p.b: ill.c; 24 cm.  aIncludes index.   aelephone switching systemsaDigital communicationsvProtection and termination vPair gain devices vLoop interfaces vLoop signaling vLoop Design vTransmission vFEAS