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DIGITAL SUBSTATION PRODUCT SOLUTIONS
Link Precision TlOOO
Digital substation switch
The TlOOO is a fully flexible
Ethernet switch for digita
substations. It provides
highly-accurate time
synchronisation using
IEEE1588 PTP and Gigabit
Ethernet.
Sub-microsecond PTP accuracy
Gigabit Ethernet | Full Flexibility
The TlOOO switch provides all the elements needed for the IEC 61850 digital substation
network. It provides connections between lEDs that are flexible, reliable and robust,
including those that are Precision Time Protocol (PTP) aware according to the IEEE
1588 v2 standard.
A flexible, modular design allows the TlOOO to support a wide range of different
network architectures. Up to 12 interfaces can be included, each using either copper or
fibre connections. It also allows speeds of up to 1 Gbps, as required in high-end process
bus applications. The interfaces can be hot-swapped without reconfiguration.
lEDs can be time synchronised over the Ethernet network to an accuracy of less than
lus using PTP protocol. The switch can be set to operate as either a Transparent Clock
or Boundary Clock. Also the internal NTP server provides a time reference to non-PTP
aware lEDs.
Packet switching is implemented completely in hardware to ensure reliability and
accuracy. This applies even when using a mixture of different copper and fibre
interfaces.
The TlOOO can be configured and managed cyber-securely using an SSH command line
interface or an HTTPS graphical interface. The TlOOO supports RADIUS and TACACS+
remote authentication technology. Statistical management information can be accessed
using SNMP v2/v3.
CUSTOMER BENEFITS
• High performance time
synchronisation using IEEE
1588 PTP
• Cyber-secure configuration
and management
• Fully flexible, hot-swap
interface modules
• Hardened for substation
applications
• Uses include GOOSE, MMS,
process bus, PMU, WAMS
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