Can someone tell me where I can find specific information details on 2 and 4 wire E and M signalling operations as used in North America and in Europe for analog telephone lines.
Are there any good internet sites? Thanks Joe Schembri Joe Schembri TCR 1 Whitmore Rd. #21-23 Woodbridge, Ontario, Canada L4L 8G4 Phone: +1 (905) 264-1505 Fax: +1 (905) 264-1510 e-mail [email protected]
