BS PD 7004:1995 Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using Digital Access Signalling System No.2 (DASS 2)
Published: 01/15/1995 ISBN(s): 0580232905 Number of Pages: 26File Size: 1 file , 1.8 MB Product Code(s): 00415122, 00415122, 00415122 Note: This product is unavailable in United Kingdom