NOTICE
Note that when converting this document from its original format to a .pdf file,
some minor font and format changes may occur causing slight variations. When
viewing and printing this document, we cannot guarantee that your specific PC or
printer will support all of the fonts or graphics. Therefore, when you view the
document fonts may be substituted and your individual printer may not have the
capability to print the document correctly.

Installation Instructions for
Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the
IP-R(IPK) Adapters
Control No. 750319-0 (Document Revision 4)
General Information
The Elite IPK ITH-4D/8D/16D-2/3, provides connection to an IAD(8)-U( ) ETU with Megaco Station
Package on the Electra Elite IPK.
When you already have an Elite IPK (DTH) Terminal, inserting the IP-R(IPK) Adapter into the plug-in
connector on the bottom of the Elite IPK Terminal transforms the telephone into an IP station. The user
can connect a PC to the LAN through an RJ-45 Ethernet jack on the IP-R(IPK) Adapter to act as a hub.
Any Elite IPK IP-enabled terminal in conjunction with the IAD(8)-U() ETU (Megaco Station Package),
enables IP Telephony stations for the Electra Elite IPK System. The IP stations can be used to provide
connectivity with the Corporate Elite over the LAN (Ethernet) or via high speed Ethernet connection.
IP-R(IPK) Adapter Specifications
Table 1 lists the specifications for the IP-R(IPK) Adapter.
Table 1 IP-R(IPK) Adapter Specifications
Feature
Specification
Interface
10/100 Base-T (IEEE 802.3), RJ-45
Protocol
Voice (UDP, RTP, and RTCP)
Signal (TCP, H.225 and H.245)
Jitter Buffer
Max 90 ms
QOS
Network Managed switches supporting Type of Service (TOS) field and
VLAN support
Local Power
27 V 750 mA via AC Adapter Base
Applications
TFTP (Client), DHCP Client, Megaco (H.248)
Standards
UL1459, FCC Part 68
Voice Specifications
G.711 (PCM Mu-law/A-law) G.729
Mountable Dterm
Dterm 8D, 16D, 32D-type telephone 4D
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
1

October 2005
Electra Elite IPK
Applying Power to the ITH-/8D/16D-2/3 Dterm IPK Terminals
Figure 1 shows the connections on the Dterm IPK Terminals.
Connector for LAN
Connector for PC
Connection (Straight)
Connection (Straight)
Figure 1 Rear View of Dterm IPK Terminal
Applying Power to the ITH-8D/16D-2/3 Dterm IPK Terminals
Two methods can be used to provide power the to ITH-8D/16D-2/3 Dterm IPK Terminals:
1.
AC-( )R Unit (AC Adapter)
Plug the optional AC-( )R Unit input jack into the ITH-8D/16D-2/3 Dterm IPK Terminal base as
shown in Figure 2.
Figure 2 Applying Power to the ITH-8D/16D-2/3 Dterm IPK Terminal using an AC-( )R Unit
2
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
2.
Power over the Ethernet (POE)
Power over the Ethernet (POE), sometimes called In-Line Power, is a LAN technology that allows
standard 10/100 Base-T data cables to pass electrical current from a power source to a requesting-
end device. Figure 3 shows the SW2 switch.
Figure 3 ITH Switch Settings for Power Assignment
The IP-R(IPK) Adapter has a switch setting (SW2) that is used to select between two POE
methods.
To set the switches for the different power supply methods, refer to Table 2 Setting Switches for
Power Configurations.
Table 2 Setting Switches for Power Configurations
Switch
(SW2)
Power Method
Equipment Used
Settings
H
NEC Power Patch Panel
1
NEC POE Equipment
SN1604 PRWMS (Stock No. 59022)
ITH-8/16D-2
H
NEC BF200/24 POE Switching Hub
IP-R
2
H
Cisco Catalyst PRW Series
CICSO Equipment (CDP)
(Default)
H
Cisco Powered Patch Panel
1
AF
H
IEEE 802.3 af compliant switch
ITH
(Default)
8D/16D-3
H
Cisco Catalyst PRW Series
2
Cisco
H
Cisco Powered Patch Panel
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
3

October 2005
Electra Elite IPK
3.
Power Sources for ITH-4D-3 Terminal
Refer to Figure 4. Two power sources are available:
J
Using an AC-( )R Unit (AC Adapter)
J
Using IEE802.3af compatible power over an Ethernet Switching HUB
AC Adapter
Ethernet
Figure 4 ITH-4D-3 Terminal Power Sources
Installing the IP-R(IPK) Adapter on the Elite IPK Terminal
The IP-R(IPK) Adapter can be installed on the Elite IPK Terminal (DTH-8D/16D/32D-1/2). The
procedures in this section show how to install the adapter.
1.
Prepare the Elite IPK Terminal for adapter installation
by unplugging the telephone cord from the terminal.
Then turn the terminal upside down and locate the
tabs.
Raise the tilt leg by pressing the areas indicated on the
diagram.
4
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
2.
Grasp the middle of the hollow spaces at the top and
pull up until the retaining tabs click to raise the Base
Plate.

3.
Press down on the tabs indicated in the illustration
and push forward on the base plate to remove it.
4.
When an adapter is installed for the first
Remove for AC
Remove for Cable
time in a terminal, the base cover on the
Adapter Plug
Connector
Multiline Terminal must be modified. Two
adapters can be installed in the Multiline
Terminal, and two separate cutouts are
provided. Remove the applicable cutout/
cutouts on the bottom of the base plate
with nippers. When only one adapter is
being installed and it needs an AC-( )R
Unit for power, remove only the right
cutout as shown in the illustration.
Remove for
Adapter
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
5

October 2005
Electra Elite IPK
5.
Plug the IP-R (IPK) Adapter into
Connector 1 on the Elite IPK Terminal
(DTH-8D/16D/32D-1/2) as indicated in the
diagram.
IP(R) (IPK) Adapter
Optional
Connector
Connector 1
6.
Attach the base plate again by lining up
the four tabs on the base cover with their
corresponding slots on the telephone as
illustrated.
7.
Slide the cover in the direction of the
arrows until it clicks in place.
6
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
Connection Example
Figure 5 shows a typical connection using a DTH Terminal equipped with an IP-R(IPK) Adapter or ITH-
4D/8D/16D-2/3 terminal.
Personal Computer
Electra Elite IPK
Note 1
LAN/WAN
IAD(8)-U( ) ETU
LAN Connection
Megaco Station
(Straight)
Connector for PC Connection
Note 2
AC Adapter Connection

AC Adapter
Note 1:
The IP-R(IPK) Adapter and ITH terminal are equipped with a switching Hub function, enabling
connection to a personal computer.
Note 2:
When using 10 Base-T, a straight cable category 3 or higher is required (maximum length 100
meters). When using 100 Base-TX, a straight cable category 5 or higher is required (maximum
length 100 meters).
Figure 5 Connection Example
Requirements
To configure the ITH-4D/8D/16D-2/3 or IP-R(IPK) Adapter, the following units are required.
J
ITH-4D/8D/16D/2/3 Dterm IPK Terminal equipped with an AC-( )R power supply unit, or POE
(Power over Ethernet).
J
Any Elite IPK Terminal (DTH-8D/16D/32D-1) and IP-R(IPK) Adapter and AC-( )R power unit, or
POE (Power over Ethernet).
J
Ethernet Cable
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
7

October 2005
Electra Elite IPK
Use the following table to record the configuration information. Before filling in the information, consult
your Network Administrator to confirm the network settings. This device can be configured using DHCP
or Static IP addressing.
Setting
Information
Comments
IP Address
Not required if DHCP is used.
Subnet Address
Not required if DHCP is used.
Extension Number
Not required if Static IP is used.
Default Gateway. Not required if DHCP is
Router IP Address
used.
This is the IP address of the IAD(8)-U( )
MGC IP Address
Megaco Station Card
Headsets that have open-style receivers (i.e. Mirage, Duoset, and DuoPro) can cause echo problems on
the ITH terminals. The echo suppression and receiver gain of the phone determines the severity of the
echo when using any headset. Please recognize that due to the environment where the phone/headsets
are located, ambient noise may affect performance. Please refer to NEC for the recommended headset
to use for VoIP applications.
Quick Setup
This section provides the step-by-step procedures for setting up and configuring the ITH-4D/8D/16D-2/3
or IP-R(IPK) Adapter. For a more detailed description of the programming menu and the various programming
options, refer to Programming the ITH-4D/8D/16D-2/3 and/or IP-R(IPK) Adapter on page 9.
1.
Connect the LAN port of the ITH-4D/8D/16D-2/3 and/or IP-R(IPK) Adapter to the network and the
PC port to an optional PC at your workstation. Plug in the AC-( )R Unit to add power to this unit.

The ITH-4D-3 terminal does not have a PC port.
2.
The ITH-4D/8D/16D-2/3 and/or IP-R(IPK) Adapter automatically attempts to locate the DHCP
server when powered up. Wait until the server lookup times out, and DHCP Server is Not Found
is displayed on the telephone, and then begin programming.
3.
Press UNJandL to enter the basic programming mode.
4.
The Programming Menu is displayed. PressAto display the Network Settings options. This
enables you to configure IP settings for IP Terminals.
5.
PressA(DHCP mode is displayed). Press the corresponding digit (1 or 2) to enable or disable
DHCP mode; then press A (the softkey that corresponds with Set on the LCD).
When DHCP is not used (Static IP assignment), select 1 (Disable), then select Set, and proceed to step
6. When DHCP is used, select 2 (Enable - factory default) and proceed to step 9.
8
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
6.
From the Network Settings option, pressBand enter the IP Address (XXX.XXX.XXX.XXX);
then press A(the softkey that corresponds with Set on the LCD).
7.
From the Network Settings option, pressCand enter the Subnet Mask (XXX.XXX.XXX.XXX);
then press A (the softkey that corresponds with Set on the LCD).
8.
From the Network Settings option, pressDand enter the Router IP Address
(XXX.XXX.XXX.XXX); then press A (the softkey that corresponds with Set on the LCD). To return
to Programming Menu, press A (the softkey that corresponds with Prev on the LCD).
9.
PressBfrom the Programming Menu to access the MGC (Media Gateway Controller) IP
Address and enter the IP Address for IAD(8)-U( ) ETU Megaco Station (XXX.XXX.XXX.XXX); then
press A (the softkey that corresponds with Set on the LCD).
10.
PressCfrom the Programming Menu to access the Extension Number option. Enter the
extension number and press A (the softkey that corresponds with Set on the LCD).
The extension number is used to register the IP telephone with the IAD(8)-U( ) Megaco Station Card.
These settings must match the Electra Elite IPK Programming Station Number Assignment in Memory
Block 4-10. This entry is required if DHCP mode is enabled.
11.
PressIfrom the Programming Menu to access Advanced Settings option.
12.
Select 3, DRS Settings.
13.
Select 1, DRS Mode, Disable this function.
14.
This function must be disabled prior to saving the configuration.
15.
Select A (Save); the system stores the new configuration and performs a software reset.
16.
After the unit performs the software reset, the ITH-4D/8D/16D-2/3 and/or IP-R(IPK) Adapter
searches for the MGC. After the unit locates the MGC, the telephone LCD restores the system
time, and the softkeys for System, Station, Up, Down are restored.
17.
Your ITH-4D/8D/16D-2/3 and/or IP-R(IPK) Adapter is now ready for operation.
Programming the ITH-4D/8D/16D-2/3 and/or IP-R(IPK) Adapter
Before the ITH-4D/8D/16D-2/3 Terminals and IP-R(IPK) Adapters can function on your network, they
must be programmed. This section provides instructions for various programming functions. The
Programming menu allows you to access: DHCP Mode, IP Address, Subnet Mask, Router IP Address,
Extension Number, Volume settings, VLAN setting, and view all system information.
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
9

October 2005
Electra Elite IPK
Programming Menu
To enter programming mode:
PressU, N, J and L.
The Programming Menu is displayed. Use the Up and Down softkeys to scroll the menu selections.
Nine menu selections are available from this menu.
1. Network Settings
This menu option allows IP Terminals or Adapter IP settings to be configured or is used to enable
DHCP.
H
1. DHCP Mode
The IP-R(IPK) Adapter and ITH have a built-in
DHCP client to obtain and assign IP parameters
(IP Address, Default Gateway, etc.) automatically
from a DHCP server.
When DHCP mode is enabled, the IP-R(IPK)
Adapter and ITH obtain IP parameters
automatically. When disabled, the parameters in
items 2 to 5 (lists on the menu) must be programmed manually.

DHCP Mode is enabled at default.
10
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
H
2. IP Address
Each IP-R(IPK) Adapter and ITH Terminal requires
a unique IP Address on the network when DHCP is
not enabled. The network administrator can
provide a static IP Address for each ITH and IP-
R(IPK) Adapter in the network. When used in a
DHCP environment this option is not applicable.

The IP Address is not assigned at default.
H
3. Subnet Mask
The network administrator can provide the subnet
mask to be used for the ITH and IP-R(IPK)
Adapter. Typically, this is the same value you use
on your other equipment in the network. When
used in a DHCP environment, this option is not
applicable.

The Subnet Mask Address is not assigned at
default.
H
4. Router IP Address
This is the address of the default gateway for the
ITH and IP-R(IPK) Adapter. The network
administrator can provide the address of the
default gateway for the subnet. This is a critical
parameter for the operation of the ITH and
IP-R(IPK) Adapter that is not in the same subnet
as the IAD(8)-U( ) Megaco Station.
When used in a DHCP environment, this option is not applicable.

The Router IP Address is not assigned at default.
H
5. Speed and Duplex (used to select Network Speed and Duplex)
J
Autonego
J
100 M Full
J
100 M Half
J
10 M Full
J
10 M Half
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
11

October 2005
Electra Elite IPK
2. MGC IP Address
This menu option is used to assign the MGC (Media
Gateway Controller) IP address. The MGC IP Address
should match the IP Address assigned to the Electra Elite
IPK IAD(8)-U( ) Megaco Station.

The MGC IP Address is not assigned at default.
3. Extension Number
The Extension Number field is used to register an IP
Telephone with the IAD(8)-U() Megaco Station Card when DHCP mode is being used.

The Extension Number set in the ITH and IP-R(IPK)
Adapter must match the Station Number Assignment in Key
System Programming MB 4-10. Refer to the Electra Elite
IPK Programming Manual.

Zero (0) is assigned at default.
4. Volume Setting
Volume setting submenus can be assigned on a scale of 1
to 13. Each submenu item changes the volume control for
the respective audio unit. You can change the Ringer,
Handset, Headset, Speaker, LCD Contrast, or Side Tone
Control.
5. Ringer Settings
Ringer settings allow a user to enable distinctive ringing for
IP stations. When Custom Ring mode is enabled, the user
can assign one of eight distinctive ring patterns. The
following table lists the ring selections and their associated
patterns.
Ring Selection
Pattern
1 = High
520+660Hz, 16Hz Modulation Signal
2 = Middle
520+660Hz, 8Hz Modulation Signal
3 = Low
1400+ 1100 Hz
4 = Tone Ring 1
1100Hz
5 = Tone Ring 2
540Hz
6 = Tone Ring 3
1100+1400Hz, 16Hz Modulation Signal
7 = Tone Ring 4
660+760Hz, 16Hz Modulation Signal
8 = Tone Ring 8
1100Hz Envelope Signal
12
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
6. VLAN Settings
VLAN allows a network to be segmented logically without
having to be physically wired. When VLAN Mode is enabled
for the ITH and IP-R(IPK) Adapter, the network
administrator can provide the VLAN ID and the Priority
setting.

VLAN Mode is disabled at default.
7. PC Port Settings
This option allows users to configure the PC port on the IP Terminal VLAN Settings.

This option is not available for the ITH-4D-3 terminal. It has no PC port to provide physical
connection.

1. PC Port Vlan Mode
J Port Vlan Disable
J Port Vlan Enable
2. PC Port Vlan ID
J (0 ~ 4094)
3. PC Port Vlan Priority
J (0 ~ 7)
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
13

October 2005
Electra Elite IPK
8. System Information
System Information displays configured information for various modes used in the system, for IP
Addresses, Subnet Masks, and the firmware version.
DHCP Mode
IP Address
Subnet Mask
Router IP Address
VLAN Mode
VLAN ID
VLAN Priority
TFTP IP Address
MCG IP Address
DRS Mode
CDP Mode
Speed and Duplex
MAC Address
Ring Pattern
Firmware Version

These options are read-only.
9. Advanced Settings
This menu option allows user to perform advanced operations. The user can set the parameters for
download mode, perform a soft reset, reset the system to the factory default settings, or run a
diagnostic utility.
1. Download Settings
2. Download
3. DRS Settings
4. CDP Mode
5. Type of Service
6. Soft Reset
7. Default Value
8. Diagnostic Utility
9. Port Settings
14
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
H
1. Download Setting
When upgrading IP-R(IPK) Adapter or ITH-4D/8D/
16D-2/3 Terminals select the download mode
(TFTP is the only applicable value), select 2 and
enter the Server IP Address. (Format:
xxx.xxx.xxx)

Assign the IP Address of the client PC where the
target TFTP server is located.
H
2. Download
The Download option initiates the actual file
transfer between TFTP Server and Client.
Option #1
Program: Downloads the hex file and
maintains all previous configurations.
Option #2
Configuration: Downloads the default
configuration file deleting all previous
configurations.
Option #3
Boot & Program: Down loads the new hex file and the boot file.
The following table provides firmware file names for the ITH-4D/8D/16D-2/3 Terminals and
IP-R(IPK) Adapters.
Type
Program File Name
Configuration Name
ITH-4D/8D/16D-2/3
apph248.out
config.ini
IP-R(IPK) Adapter
apph248.hex
config.ini
H
3. DRS Settings
DRS (Dterm Registration Server) Settings are not
used when integrating with the IAD(8)-U( ) Megaco
Station Card. This is being reserved for future use.

This function is Disabled at factory default.
H
4. CDP Mode
CDP (Cisco Discovery Protocol) Mode allows the
terminal to detect and use inline power methods
used by many Cisco devices.

This function is Disabled at factory default.
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
15

October 2005
Electra Elite IPK
H
5. Type of Service
This field enables a user to set Quality of Service
using ToS (Type of Service) for RTP (Real-Time
Transport Protocol), Megaco, or DRS (Dterm
Registration Server).
H
6. Soft Reset
This option allows a software reset.

H
7. Default Value Reset
Selecting this option restores the factory default
configuration.
ALL existing configuration
settings will be lost!
H
8. Diagnostic Utility
This ping utility is used to assist in troubleshooting,
allowing users to ping additional IP Terminals on
the IP network.
H
9. Port Settings
J
MGC Mate Port
J
MGC Self Port
J
RTP Port 1
J
RTP Port 2

Refer to the IPK Megaco Station Manual for configure samples and detailed settings.
16
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Electra Elite IPK
October 2005
1
MGC Mate Port
Port number used to communicate with the
Mate device
Default 2944
2
MGC Self Port
Port number used by terminal to
communicate
Default 2944
3
R
TP
Port 1
Audio path primary port for communication
Default 49152
4
R
TP
Port 2
Backup audio port used in audio
communication
Default 49154
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters
17

October 2005
Electra Elite IPK
THIS PAGE INTENTIONALLY LEFT BLANK
18
Installation Instructions for Elite ITH-4D/8D/16D-2/3 Dterm IPK Terminals and the IP-R(IPK) Adapters

Document Outline