2.2
System Configuration—Software
2.2.1
Class of Service (COS)
Description
Each extension is assigned a COS number (→ Class of Service [602]). The following features are controlled
on a COS basis:
a)
Internal Call Block (→ 1.1.2.2 Internal Call Block)
b)
FWD (→ 1.3.1.2 Call Forwarding (FWD))
c)
DND Override (→ 1.3.1.3 Do Not Disturb (DND))
d)
Call Pickup (→ 1.4.1.3 Call Pickup)
e)
Account Code Entry (→ 1.5.4.3 Account Code Entry)
f)
External Call Block (→ 1.5.5.3 Trunk Access)
g)
Executive Busy Override (→ 1.7.2 Executive Busy Override)
h)
Call Monitor (→ 1.7.3 Call Monitor)
i)
OHCA (→ 1.7.4.3 Off-hook Call Announcement (OHCA))
j)
Whisper OHCA (→ 1.7.4.4 Whisper OHCA)
k)
TRS/Call Barring (→ 1.8.1 Toll Restriction (TRS)/Call Barring (Barring))
l)
Extension Lock (→ 1.8.3 Extension Lock)
m)
Walking COS (→ 1.8.5 Walking COS)
n)
Trunk Call Limitation (→ 1.10.8 Trunk Call Limitation)
o)
Call Transfer (→ 1.11.1 Call Transfer)
p)
Door Open (→ 1.16.2 Door Open)
q)
DISA (→ 1.16.6 Direct Inward System Access (DISA))
r)
Call Forwarding (CF)—by ISDN (P-MP) (→ 1.20.1.4 Call Forwarding (CF)—by ISDN (P-MP))
s)
Wireless XDP Parallel Mode (→ 1.24.5 Wireless XDP Parallel Mode)
t)
SMDR for Outgoing Trunk Call (→ 1.25.1 Station Message Detail Recording (SMDR))
u)
Time Service Switching (→ 2.2.4 Time Service)
v)
Manager Features (→ 2.2.6 Manager Features)
w)
PT Programming (→ 2.3.2 PT Programming)
Conditions
•
Walking COS
Extension users can make a call from other extensions of the lower level COS by using their own higher
level COS temporarily.
User Manual References
1.2.7 Calling without Restrictions
2.2 System Configuration—Software
Feature Guide
301