Specifications

Table Of Contents
The ISDN 8520T Voice/Data Terminal
Issue 11 December 1999
17-51
Designation cards
6 sheets (each sheet has enough designation cards for 6 sets)
Comcode: 847244274
18 sheets (each sheet has enough designation cards for 6 sets)
Comcode: 847244282
68 sheets (each sheet has enough designation cards for 6 sets)
Comcode: 847244290
Adjuncts
The following adjuncts can be used with the 8520T terminal:
500A Headset Adapter (and a standard headset; see Headsets below)
S101A Speakerphone (no longer orderable)
S201A Speakerphone
Headsets
A list of compatible headsets, consisting of both modular and plug prong base
units and selection of headpieces, appears in Headset Adapters in the Adjuncts
section later in this manual.
Additional Documents
The following documents contain additional information relating to the 8520T
voice/data terminal: (Use the 9-digit number listed after each document to order
that book from the BCS Publications Center for Lucent Technologies.)
ISDN 8520T Voice Terminal Users Manual, 555-021-758
DEFINITY Generic 3 ISDN 8520T Voice Terminal Users Guide,
555-230-767
ISDN 8500 Series Display Terminal ADM Users Manual, 555-021-730
ISDN Application Programming Interface (API) Programmers Reference
Manual, 533-705-200