User guide

Functionality 1
1
FUNCTIONALITY
This section introduces the SCOPIA Gateway and includes the following topics:
 About SCOPIA Gateway Products
 About Gateway Features
 About SCOPIA Gateway Applications and Topologies
 About SCOPIA Gateway Functionality
ABOUT SCOPIA
G
ATEWAY
P
RODUCTS
SCOPIA Gateway series consists of the following products:
 Gateway P20 SP (see About the Gateway P20 SP)
 Gateway S40 SP (see About the Gateway S40 SP)
ABOUT THE
G
ATEWAY P20 SP
The Gateway P20 SP enables audio, video, and data communication between
H.320 endpoints that connect through ISDN, and H.323 endpoints that connect
through a packet-based network. For voice over IP, the Gateway enables PSTN
voice callers to connect from the ISDN network to IP voice callers. The
Gateway P20 SP supports two PRI ISDN ports.
ABOUT THE
G
ATEWAY S40 SP
The Gateway S40 SP supports multimedia conferencing over IP by translating
between H.323 and serial protocols. With the help of a V.35 Adtran Imux, the
Gateway can also translate between H.323 and H.320 protocols.
The Gateway offers a serial leg for multimedia conferencing over IP by
providing an interface for legacy endpoints with serial interfaces,
encryption/decryption devices, satellite networks and leased line services.