Features Page 61 of 770
IP Line Description, Installation, and Operation
NAT Traversal feature
Network Address Translation (NAT) provides the following benefits:
• the ability to network multiple sites with overlapping private address
ranges
• added security for servers on a private network
• conservation of public IP address allocation
A NAT device (router) exists between a private network and a public
network. The NAT device maps private addresses to public addresses.
Watchdog Timer Ye s Ye s Ye s
Password Guessing Protection Ye s Ye s Ye s
Ringer and buzzer volume
adjustment
Ye s Ye s Ye s
Set-based installation Yes (Small
Systems only)
Yes (Small
Systems only)
Ye s
Maintenance Audit
enhancement
Ye s Ye s Ye s
Multi-language support Ye s Ye s Ye s
Enhanced Redundancy for IP
Line nodes
IP Softphone 2050
user-selectable codec
(not applicable to MVC 2050 as
it only supports G.711 codec)
Ye s yes Ye s
Table 12
IP Line 4.0 feature support (Part 3 of 3)
Feature Meridian 1 CS 1000M CS 1000S
a. Node level patching is not provided by OTM 2.2. The patching CLI command of the Media Card 32-port
line card, Media Card 8-port line card, and ITG-Pentium 24-port line card can be used.
* = introduced in IP Line 4.0
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