Chapter 3 - System Features Q 47U A TRS Class can be assigned to each extension and trunk. Up to 50 different TRS Classesare available.U Each TRS Class is then assigned to a TRS Level. It is this Level that is used as the basis forallowing/restricting calls.U There are 10 TRS Levels available. Level 0 denies all calls. Levels 1-8 can be partiallyrestrictive per assignments. Level 9 allows all calls.U TRS can restrict the number of digits dialed (1-20 digits, or no limit).U TRS can restrict the use of SSDs for outdialing, based on TRS Class assignments. Either allSSDs or a range of them can be restricted.U TRS can also restrict the dialing of * and #, again based on TRS Class assignments.U The same phone can have different TRS restrictions during Day and Night modes.Benefits:• Controls toll calling expenses by allowing the customer to define an individualstation’s capability to use outside CO line groups.• Prevents toll calling abuse by providing automatic blocking of calls placed torestricted phone numbers.WALKING TRSDescription:A user can use his or her calling privileges at another extension by entering a 4-digit (0-9) IDcode. This enables the other extension to temporarily have CO line access capabilities which aredefined by the Toll Restriction Service (TRS) data of the user’s extension. When the user hangsup the telephone, the extension returns to its original TRS type. This allows a user to make a callfrom a telephone that is normally restricted, such as a warehouse phone or lobby phone.NOTE: The Walking TRS code must be programmed at the user’s extension before it can beentered at a different extension. The same code can be programmed on multiple extensions. Theentered code will show up on the SMDR report as: “Wnnnn” (W means Walking TRS code; nnnnis the 4-digit code).Since a phone can have a different TRS Class assignment during Day and Night modes, theWalking TRS codes will follow these assignments. For example, long-distance calls can beallowed on the phone during the day, but restricted at night.Benefits:• Allows a telephone to be restricted, but still allows certain users to override therestriction.Applications:• Warehouse telephones, waiting area, etc.List of Available System FeaturesSystem Feature NotesAlarm Ringing to alert other users of unanswered callsAlarm Tone for Lengthy Calls to alert the user of a lengthy CO call