Wireless Technology Terms, Glossary and Dictionary

SPACH: SMS Point-to-point CHannel

SMS Point-to-point Channel (SPACH) is a logical channel as a part of FDCCH (Forward Digital Control Channel) used to send signaling and control information from the cell site to the user receiver. SPACH can be further divided into three logical channels: ARCH, SMSCH and PCH.

Related Terms

SPACH: SMS Point-to-point CHannel