TDM Two-Button Help Point datasheet (opens in a new tab)
The product datasheet for the TDM two-button Help Point, covering function, connectivity, power, mounting and Network Rail PADS approval.
Resources
Technical and maintenance information
Resources
Browse documents
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VICOS CSA datasheet (opens in a new tab)
The datasheet for VICOS CSA, TDM's VoIP call point electronics for trackside and station communication over fibre or Ethernet.
VICOS CSA 4G LTE datasheet (opens in a new tab)
The datasheet for VICOS CSA 4G LTE, TDM's VoIP over 4G call point electronics for sites without fixed-line infrastructure.
WAM-GSX datasheet (opens in a new tab)
The datasheet for WAM-GSX, TDM's autonomous LTE, UMTS, GSM and GSM-R call station electronics for safety-critical rail sites.
Projects
Case studies
SISS maintenance across the GWR network
Planned and corrective maintenance of CCTV, CIS, PA and Help Points at managed stations and depots, with a customer helpdesk, CCTV downloads and the asset database.
East Coast Help Point installation
19 TDM two-button GSM Help Points supplied, installed, tested and commissioned across ten stations, wall and post mounted, with station handover packs.
Network Help Point renewal
Network-wide renewal of Help Points with TDM Standard GSM two-button units, from survey to handover, with TDM NIS configured and commissioned.
Ask TDM for a document that is not listed.
- Project enquiryNew station systems work: CCTV, customer information systems, Help Points, public address, operational telecoms, control rooms, and supporting infrastructure.
- Design enquiryDesign-only commissions for station systems: survey, reference design for Approval in Principle, and detailed design.
- Maintenance enquiryPlanned and corrective maintenance of Help Points and station information and security systems.
- Product enquiryTDM Help Points, replacement kits, and TDM NIS.