NEC DSX Software Manual page 375

Should an incoming tie line restrict the incoming caller from using certain features and dialing
4.
certain outgoing calls?
To restrict feature access:
1.
- In 3102-01: Line Class of Service (page 813), check the tie line's Class of Service level.
- In 14xx-COS (Class of Service) (page 628), restrict Class of Service options as required.
2. To restrict outgoing dialing:
- In 3102-02: Line Toll Level (page 813), assign a Toll Level to the tie line.
- In 35xx-Toll Restriction (page 839), set up dialing restrictions as required.
Other Related Features
Features
Direct Inward Dialing (page 99)
Directly dial system extensions from outside the system.
Station Message Detail Recording (page 328)
The SMDR record for an outgoing tie line call also incudes the line access codes dialed.
T1 Lines (page 338)
T1 provides advanced digital lines and simplifies installation. T1 is required for Tie Lines.
Available Single Line Features
The following single line telephone features are available over tie lines.
• Call Waiting / Camp-On
• Central Office Calls Placing (Line Group Access)
• Direct Line Access
• Door Box (calling)
• Hold (retrieve a call on Hold in the remote system)
• Intercom
• Night Service (*0 pick up)
• Speed Dial (System - dialing)
• Transfer
• Voice Mail (leave message in remote mailbox)
Unavailable Single Line Features
The following single line telephone features are not available over tie lines.
• Barge In
• Call Forwarding
• Callback
• Central Office Calls, Answering
• Central Office Calls, Placing (Line Dial-up)
• Conference
• Directed Call Pickup
• Flash
• Forced Line Disconnect
• Group Call Pickup
• Hold (cannot place a line in the remote system on Hold)
• Last Number Redial
• Meet Me Conference
• Message Waiting
• Page
• Park
• Removing Lines and extensions from service
• Speed Dial (Personal)
• Split (between two calls in the remote system)
• Tandem Calls (in the remote system)
IntraMail Features
None
DSX Software Manual
Tie Lines
Features ◆ 345