Ascotel IntelliGate 2025/2045/2065
86 Networking the Systems Part 1
[1] QSIG / PSS1 protocol in a leased-line network
[2] DSS1 protocol in a virtual network
Fig. 1.23: Normally used protocols
In special cases the DSS1 protocol can also be used for leased-line networking and
the QSIG / PSS1 protocol for virtual networking.
[1] DSS1 protocol in a leased-line network
[2] QSIG / PSS1 protocol in a virtual network
Fig. 1.24: Protocols used in special cases
If different topologies are combined within a PISN, then different protocols are
normally also used.
QSIG DSS1DSS1
Public network
haz0657aaena0
PINX 1 PINX 2
[1]
(DSS1) DSS1DSS1
haz0658aaena0
PINX 1 PINX 2
Public network
[2]
DSS1 DSS1DSS1
haz0659aaena0
PINX 1 PINX 2
Public Network
[1]
(QSIG) QSIGQSIG
haz0660aaena0
PINX 1 PINX 2
Public network
[2]