1.Introduction to the Teledex iPhone SIP ND2100 Series IP Phone

The Teledex iPhone SIP ND2100 series IP phone is a SIP-compliant network terminal. Instead of using standard analog or digital telephone lines, it connects to the network in the same manner as computers and printers do. The voice and control signals to and from the SIP ND2100 series phones are entirely digital data that is transmitted over the data network, rather than phone lines.

1.1Definitions, Acronyms and Abbreviations PoE: Power over Ethernet

VoIP: Voice over IP

IP-PBX: IP-based Private Branch Exchange

PSTN: Public Switched Telephone Network

SIP: Session Initiation Protocol

TFTP: Trivial File Transfer Protocol

DTMF: Dual Tone Multiple Frequency

1.2The SIP ND2100 Series Works Like a Telephone

The SIP ND2100 series phone functions in a manner very

similar to analog or digital telephone instruments that are connected to a PABX (private automatic branch exchange.)

1.3 The Network

Instead of telephone lines, the SIP ND2100 series connects to other IP telephones via an Ethernet network.

1.4 The IP-PBX

An IP-PBX is a telephone switching system inside that switches calls between Voice over IP (VoIP) users on local lines, and lets all users share a certain number of external telephone lines.

The typical IP-PBX can also switch calls between a VoIP user and a traditional telephone user, or between two traditional telephone users much like a conventional PBX does.

The IP-PBX controls all of the SIP ND2100 series terminals on the network, as well as other types of VoIP terminals that are connected to the network. The SIP ND2100 series works with various IP-PBX products. For a list of IP-PBX servers with which the SIP ND2100 series is compliant, please visit www.teledex.com.

1.5 The Network System Administrator

The SIP ND2100 series requires configuration in order to work properly on the network. This task is performed by a technical specialist referred to as a network or system administrator. The network administrator will perform the configuration steps from a control station at the IP-PBX.

2. Installing the SIP ND2100 Series IP Phone

Installing the SIP ND2100 series in a guest room or at a workstation is as simple as installing a conventional office telephone.

2.1 A Matter of Safety

WARNINGS mean danger to persons and possibly, damage to equipment. Whenever you see this symbol, be careful to study the steps that you will perform, and be sure that you understand the nature of the hazards before beginning the task.

CAUTION mean risk of damage to equipment. Whenever you see this symbol, be aware of the steps that you will perform and be sure that you avoid the conditions that may damage the equipment.

NOTES point out exceptions or additions to the information presented in a particular section. You may want to highlight some information that you will need to remember periodically in the operation or installation of this device.

2.2 Versions of the SIP ND2100 Series

NOTE: There are has three versions of this phone, depending on how power is supplied to the telephone.

Version 1: Local power version. This version requires an approved inline power adapter to provide power.

Version 2: PoE (Power over Ethernet) version. This version is designed for customers with a PoE compatible network interface available (e.g. PoE switch, or PoE injectors). The power for the phone is supplied over the Ethernet network.

Version 3: Dual-power version. The version can work in either local power or PoE mode, depending on jumper settings made to the phone. When the phone is working in the local power mode, an inline power adapter is needed (as for Version 1). When the phone is working in PoE mode, the power will be provided through the PoE Ethernet port.

CAUTION: For Version 3, there is risk of damaging the equipment if the power jumper is not set properly according to the specification from Teledex.

2.3 Unpacking the SIP ND2100 series

The SIP ND2100 series IP phone package contains several components:

•The main base unit, or keyset (see figure 1, page 10)

•A handset for use during conversations

•Two or three network cables for connecting the phone to the network, or a PC. The SIP ND2100 series has a built-in Ethernet switch, and two Ethernet ports.

•A handset coil cord, to connect the handset to the phone, or base

•The package may also contain an optional power adapter (if necessary)

For Version2 (PoE version), no power adapter will be provided. For the Version 1 (local power version) and Version 3 (dual-power version), an inline power adapter may be provided along with the package, depending on the intended country of use. The inline power adapter provides two network ports. One is used to connect with the user’s network interface; another is for connecting with the SIP ND2100 series.

2.4 Connecting the Handset

Plug one end of the coil cord into the RJ-10 receptacle on the handset, and the other end into the receptacle on the left side of the base. Place the handset into the cradle of the base.

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Teledex SIP ND2100 Series Works Like a Telephone, Ip-Pbx, Network System Administrator, Connecting the Handset
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SIP ND2100 specifications

The Teledex SIP ND2100 is an advanced IP phone designed to provide high-quality communication solutions for business environments. This model stands out due to its robust set of features, reliability, and user-friendly interface, making it an ideal choice for various organizational needs.

One of the primary features of the Teledex SIP ND2100 is its support for Voice over Internet Protocol (VoIP), which leverages the power of the internet for voice communications. This integration reduces telecommunications costs significantly while offering superior voice quality. The device utilizes the Session Initiation Protocol (SIP), enabling seamless integration with a wide range of VoIP platforms and ensuring compatibility with both cloud-based and on-premise telephone systems.

The ND2100 is equipped with a high-resolution graphical LCD screen that provides clear visibility for incoming calls, contacts, and menu options. The user interface is designed for ease of navigation, allowing users to access essential features with minimal effort. Programmable keys enable quick access to frequently used functions, such as speed dial, voicemail, and conference calling, enhancing user productivity.

This IP phone boasts advanced audio technology, ensuring clear call quality through wideband audio support. The built-in speakerphone allows hands-free communication, while noise reduction features minimize background distractions during calls. Additionally, the ND2100 supports multiple codecs, including G.711 and G.722, providing flexibility in audio quality and bandwidth usage.

Security is a critical aspect of modern communication, and the Teledex SIP ND2100 addresses this with robust encryption protocols, such as TLS and SRTP, safeguarding conversations and sensitive data from potential threats. The phone also supports Power over Ethernet (PoE), simplifying installation by allowing power and data to be delivered over a single Ethernet cable.

Moreover, the ND2100 features dual Ethernet ports, accommodating network flexibility by allowing users to connect additional devices, enhancing the connectivity ecosystem in any office environment. This model also supports multiple SIP accounts, making it suitable for organizations with complex communication needs.

In summary, the Teledex SIP ND2100 represents a versatile and intelligent choice for businesses seeking reliable IP telephony solutions. With its comprehensive feature set, superior audio quality, and secure connection capabilities, it is well-positioned to meet the demands of today's dynamic communication landscape. Whether for individual use or in a shared workspace, the ND2100 provides the tools necessary for effective communication.
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