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Chapter 6 Defining and Assigning Services 73

Table 13 Services parameters and options

Service Option

Parameter

Description

Client enforced

Server enforced

 

 

 

 

 

Enable/disable

None

Retrieve voice mail or for other

Yes.

Optional.

Voicemail

 

subscribers, to leave a voice mail

 

Enabled through

 

 

message. Voice mail is retrieved

 

the SIP

 

 

from a network server.The user is

 

Application

 

 

aware of deposited voice mail since

 

Module.

 

 

their client's MWI (message waiting

 

 

 

 

indicator) is enabled.

 

 

 

 

 

 

 

Enable/disable

Maximum

Initiate an audio conference call

Yes.

Optional.

Audio

number of

utilizing a SIP audio server. The

 

Enabled through

Conference

ports

number of users in the conference

 

the SIP

 

 

call is limited by the maximum

 

Application

 

 

number of ports assigned. Values

 

Module.

 

 

beyond above thirty two are not

 

 

 

 

allowed.

 

 

 

 

 

 

 

Enable/disable

Maximum

Specifies the number of people in a

Yes

 

Presence

size of client

list of buddies. This is the number of

 

 

 

list of

people that a user is subscribing to in

 

 

 

buddies

order to view their presence.

 

 

 

 

Although a user can be logged into

 

 

 

 

numerous devices, the list of buddies

 

 

 

 

is a shared resource. For example, if

 

 

 

 

the max list of buddies size is set to

 

 

 

 

10, there can be 10 buddies on each

 

 

 

 

of the client devices (the same 10

 

 

 

 

buddies, not 10 per device). The

 

 

 

 

client has the option of sending any

 

 

 

 

of the buddies.

 

 

 

 

 

 

 

 

Maximum

Allows a user to be logged into

 

Yes.

 

number of

multiple devices (i2004 Internet

 

Mandatory.

 

subscriptions

Telephone, SIP Multimedia PC

 

 

 

 

 

generated

Client, SIP Multimedia Web Client).

 

 

 

 

Each such device performs

 

 

 

 

messaging to determine the

 

 

 

 

presence (online status) of each of

 

 

 

 

the buddies in the list. There is a

 

 

 

 

need for limiting the number of

 

 

 

 

devices and buddies to limit resource

 

 

 

 

contention issues. The maximum

 

 

 

 

number of presence subscriptions is

 

 

 

 

defined by the following formula:

 

 

 

 

maximum number of subscriptions

 

 

 

 

generated = (maximum # of clients) *

 

 

 

 

(maximum number of allowed

 

 

 

 

buddies).

 

 

 

 

 

 

 

SIP Provisioning Client User Guide

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Nortel Networks NN10043-113 manual Contention issues. The maximum
Page 94 Page 96

NN10043-113 specifications

Nortel Networks NN10043-113 is a versatile and robust networking solution designed to meet the demands of modern enterprise environments. As part of Nortel's extensive portfolio, this product highlights the company’s commitment to delivering high-performance networking solutions suitable for a variety of applications.

One of the main features of the NN10043-113 is its exceptional scalability. This device is designed to accommodate growing business needs, ensuring that organizations can expand their network without the hassle of significant infrastructure overhauls. The scalability of the NN10043-113 enables it to support a wide range of devices and applications, making it an ideal choice for businesses of all sizes.

In terms of technologies, the NN10043-113 incorporates advanced Ethernet switching capabilities. This allows for high-speed data transfer across the network, ensuring minimal latency and improved overall performance. The device also supports Power over Ethernet (PoE), enabling the delivery of power to connected devices like IP phones and wireless access points, thereby simplifying installation and reducing the need for additional power sources.

Another noteworthy characteristic is the NN10043-113's robust security features. As cyber threats continue to evolve, safeguarding network accessibility and data integrity has become paramount. This device comes equipped with advanced security protocols, including virtual LAN (VLAN) support, which allows for the segmentation of network traffic, as well as access control lists (ACLs) to restrict unauthorized access.

Moreover, the NN10043-113 features built-in Quality of Service (QoS) functionalities. This ensures that critical applications receive the bandwidth they need, prioritizing voice over data and guaranteeing seamless communication across the network. High availability is also a key characteristic, with redundant power supplies and failover capabilities to provide uninterrupted service.

The Nortel Networks NN10043-113 stands out with its management capabilities. Administrators can easily configure and monitor the device through a web-based interface, simplifying network management and reducing the chance of human error.

In summary, the Nortel Networks NN10043-113 is an advanced networking solution characterized by its scalability, high-performance Ethernet switching, robust security features, quality of service, and user-friendly management capabilities. These attributes make it a reliable choice for organizations seeking to enhance their network infrastructure while supporting their growth and security needs.
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