VCL-TP, Teleprotection is an extremely rugged digital protection signalling equipment that has been
designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way
independent command channels which can be operated over an E1, 2.048Mbps, G.703 interface for transmission over E1 links.
In the E1 plus E1 (1+1 E1 Protected) Mode the equipment offers automatic link failure detection and
E1 failover protection. In the event that primary E1 transmission link fails, the equipment detects primary E1 transmission link failure and automatically
switches to standby E1 network interface in less than 1ms. This ensures that protection is never lost at any point of time due to the failure of any single
E1 transmission interface or the transmission link.
The VCL-TP, Teleprotection is available with 1+0 and 1+1 E1, 2.048Mbps interface options and may be used in the following modes:
Figure # 1 – Typical Application over an E1 (2.048Mbps) interface, or as an integrated part of the E1 PDH Voice & Data Multiplexer solution over an SDH or PDH data network.
Figure # 2 – Typical Application with E1, 2.048Mbps, G.703 interface over an E1 Link (over SDH / PDH Network) as an integrated part of the E1 PDH Voice & Data Multiplexer solution over an SDH or PDH data network.
Valiant Communications is an ISO 9001:2015, ISO 10001:2018,
ISO 14001:2015, ISO 27001:2013 and ISO 45001:2018 certified equipment manufacturer.
Project & Services
VCL IP/MPLS Routers
Teleprotection over E1, C37.94, MPLS-TP, MPLS / IP, IEC-61850 GOOSE
IEEE C37.94 Solutions
VCL-PMU-30, Phasor Measurement Unit (PMU)
VCL-PDC, Phasor Data Concentrator (PDC)
Cyber Security Solutions
Next Generation Firewall
GPS / GNSS, Primary Reference Clocks (G.811)
GPS / GNSS NTP Time Server
PTP IEEE-1588v2 Grandmaster, PTP Slave, PTP Transparent Clock
NTP to IRIG-B, PTP to IRIG-B
GPS to IRIG-B, GPS to 1PPS Servers
Time Distribution, IRIG-B, 1PPS, RS-232 / RS-485
SDH with MPLS-TP & SONET Multiplexers
E1 PDH, Optical Multiplexer & Digital Cross Connect
IP over TDM / Ethernet over TDM
TDM over IP / Ethernet / Packet / MPLS
E1 / T1 APS, 1+1 Automatic Protection Switch, E1 / T1 Failover
1+1 Ethernet Failover / AB Fallback Switch
Groomer (Hi-Z Non-Intrusive Monitoring) - E1, T1 and STM-1
E1 and T1 Echo Cancellers & VQE
Serial to Ethernet and MODBUS Converters
Patch Panels, AC DC Converters, Passive Products