Panasonic KX-NS500 Features Guide

2.1.2.2 Internal Call Block
Description
Internal calls can be restricted on a COS basis. This is done by specifying which COS destinations are blocked
for each COS.
[Programming Example]
Caller
Called Party
COS 1 COS 2 COS 3 ...
COS 1
COS 2
ü ü ü
COS 3
ü ü ü
: : : : :
ü: Block
Explanation:
a. COS 1 extensions can make calls to all extensions.
b. COS 2 extensions can make calls to COS 1 destinations only.
(COS 2 extensions cannot make calls to
COS 2 destinations.)
c. COS 3 extensions can make calls to COS 3 destinations only.
COS 1
Extn. 100 Extn. 101
COS 2
Extn. 102 Extn. 103
COS 3
Extn. 104 Extn. 105
Extn. 106
Conditions
• Restricted extension numbers cannot be used as the parameter of a feature setting
(e.g., FWD).
• All extensions can make an Operator Call (® 5.1.5 Operator Features) regardless of Internal Call Block.
• This feature can also restrict calling a doorphone from an extension on the basis of the COSs assigned to
the extension and doorphone port. (® 2.18.1 Doorphone Call)
Feature Guide 41
2.1.2 Internal Call Features

Panasonic KX-NS500 Specifications

General

Analog Extensions	Up to 64
VoIP Support	Yes
System Type	Hybrid IP-PBX
Power Supply	AC 100-240V, 50/60Hz
Operating Temperature	0°C to 40°C
Humidity	10% to 90% (non-condensing)
Maximum Extensions	288
IP Extensions	128
VoIP Channels	64
SIP Trunks	64
Networking	Yes, supports networking
Built-in Applications	Call Center
Expandability	Yes, via expansion cards and cabinets
Supported Protocols	SIP, H.323, MGCP
Dimensions	430 x 88 x 367 mm