Product DESCRIPTIONPolycom PRI T1 Module for HDX 9000 Series adds ISDN PRI T1 Capability to your videoconferencing system in addition to the already enabled IP capability. You can use it instead or in addition to the IP network connectivity.
Polycom HDX 9000 Series 2215-23367-001, PRI T1 Module
Product Features
Features
Easy installation
Adds the capability to videoconference over up to 23 ISDN BRI channels giving you up to 1472 kbps of bandwidth over ISDN
Includes one 20ft/6m PRI cable and HDX external peripheral interface box