The telephone network for securities professionals
STX is the fast and secure private telephone network used by member firms and other industry professionals across the UK, Republic of Ireland and the Channel Islands. The service is open to all member firms and non-members, who are sponsored by a member firm.
Fast
STX enables you to reach anybody on the network through five-digit dialling.
Secure
Regulated by the Exchange, STX is designed to deliver the financial community’s need for privacy and confidentiality. A cost-effective disaster recovery solution is also available.
Easy
STX lines are integrated into any type or size of network and configured to meet your needs. Available in digital or analogue formats, STX can be connected to a telephone handset even if you don't have a PABX, switchboard or dealerboard.
STX users pay a one-off connection charge and a flat annual fee – regardless of how many calls you make. The STX Directory contains the complete list of all STX users.