Operating instructions

ICX-35-700 ICX (International), issued March/1999 257
Chapter 7. SLT Features
Single Line Telephones (SLTs) are industry-standard 2500 sets. SLTs are not equipped with feature
keys or line keys, so basic telephone operations are performed by pressing dialpad keys and/or using
the switchhook.
This chapter describes the following features that are available with SLTs.
Topic Page
Absence Message 259
Account Codes 260
Non-Verified Account Codes
261
Verified Account Codes
261
Attendant Group Calls 262
Busy Override 263
Callback Request 264
Call Forwarding 265
Call Forwarding - All Calls
265
Call Forwarding - Busy
266
Call Forwarding - No Answer
267
Call Forwarding and Do-Not-Disturb
268
Call Hold 269
System Hold
269
Floating Hold (Retrieve Only)
270
Exclusive Hold
270
Broker’s Hold
271
Call Park
271
Call Pickup 273
Extension Group Pickup
273
Extension Direct Pickup
274
Trunk Group Pickup
275
Trunk Direct Pickup
275
Call Transfer 276
Supervised Transfer
276
Unsupervised Transfer
276
Camp-On (Call Waiting) 278
Conference Calls 279
Do-Not-Disturb (DND) 280
Flash Send 281
Intercom Calling 283
Last Number Redial 283
Message Waiting/Callback 284