Macrotel Mt-16h Installation Manual

							Sinele Line Station Up to 10 single line telephones may be installed on-the 
Comnatibilitv MT-16H (DTMF or rotary). 
Single Line Transfer 
(Recall to Owrator)“* -.. When a single line station user transfers a CO line to an 
unanswered destination, after the transfer recall timer 
times out, the call. will return to the originator or 
operator (programmable). 
Swakemhone All telephones incorporate standard speakerphones for 
both inside and outside calls. 
5bkmha~Vk~ The volume of the voice emitting from the speakerphone 
is changeable with a slide control located on the face of 
the telephone. 
Soeed Dial Privacy Ten bins of the system speed dial and 2 bins of a user’s 
personal speed dial will not display the number 
programmed. This prevents users from seeing the 
programmed number. 
Sdash Tone The user is warned with a splash tone when an intercom 
call arrives. 
Sveed Dial, Station and 
SYstcm 
The system has 90 system speed dial numbers and each 
user has up to 16 personal speed dial numbers. 
SDdDidChaitlDialing You may manually dial an additional telephone number 
after a speed dial. 
You may also access more than one 
speed dial number. 
SMDR Station Message Detail Reporting is standard. 
Station Hunt Grow *** Three Station Hunt Groups can be created. A Hunt 
group can have a maximum of 8 stations. A station can be 
in only one group. 
Status Messaee Dimlav* 
_ 
A user leaving their telephone may select a message to be 
displayed to a calling intercom user. Ten (10) messages are 
pre-programmed and 10 more are programmable. 
Station Name Dimlay* 
. StoD Watch Thief+ 
The user’s name can be displayed on the LCD. . 
The LCD may be used as a stop watch on an idle phone. 
Svstem Hold A call placed on system hold may be retrieved from any 
phone. 
25  
						

							System Prommuning 
with Password 
Time+ 
Tone Ringer Control 
Toll Restriction 
Tmveli~ Class of Service 
Unsurxrvised Trunk 
Conference 
Voice Simaling For security, a password is required to enter into-system 
programming. 
The call timer will automatically begin in a predetermined 
amount of time after the outside line is seized. 
The timer 
information can be displayed on your phone. 
A 3-position switch is located on the base of the telephone 
to control the volume of all tones emitted from the 
phone. 
Multi-level toll restriction is programmable on a per 
station basis. 
The system will permit an override of toll restrictions for 
a toll-barred phone through the use of a special security 
code (single line phones included**). 
A conference established with one or more trunks will be 
permitted to remain engaged without the presence of an 
internal station on the circuit. 
A voice announcement may be made to an idle station. 
. 
26  
						

							L@ Seepage16 
To complete the timely installation of the MT-16H and associated equipment, it is 
essential to establish a complete installation plan. Be sure to complete the customer 
data programmin g sheets before starting. The following sections offer a detailed 
documentary and pictorial view on the installation of the equipment with notes, as 
needed. Please read the Installation and Progr amming Sections completely before 
attempting to install the equipment. 
lNSTALLATION PRECAUTIONS 
l DO NOT run cables parallel to fluorescent light fixtures or AC lines. If 
unavoidable, run the cables across at 
90 degree (right) angles. 
l DO NOT run station cables inside electrical conduit already occupied by an AC 
power cable. This will induce an AC voltage into the cable and is also in 
violation of the National Electrical Code. 
l DO NOT exceed 66 OHMS or 1310’ (400M) with AWG 24 cable on keysets. 
For single line telephones, DO NOT exceed 480 OHMS, including the 
telephone, or 5000’ (1525M) with AWG 24 cable. 
l Avoid installing in the following places (doing so may result in malfunction, 
noise or discoloration): 
A. 
for more 
information. B. 
C. 
D. 
In direct sunlight and hot, cold or humid places (Temperature range: 41” F 
(5 O C) - 104’ F (40’ C) 
Damage to the equipment or contacts may occur in areas where there are 
thermal springs, etc., due to sulfuric gases. 
Places in which shock or vibration are frequent or strong. 
Dusty places, or areas where water or oil may come into contact with the 
unit.. 
E. 
F. 
G. 
H. Near high-frequency sewing machines, electric welders, copy machines or 
motors. 
On or near computers, telexes, or other office equipment, as well as 
microwave ovens or air conditioners. (It isadvisable not to install the unit in 
the same room with any of the above.equipment). 
Near radio broadcast antennas (including short wave). 
Install at least 5 feet from radios and televisions. 
l DO NOT OBSTRUCT THE AREA AROUND THE KSU FOR REASONS 
OF MAINTENANCE AND INSPECTION. (BE ESPECIALLY CAREFUL 
TO ALLOW SPACE FOR COOLING ABOVE AND AT EITHER SIDE OF 
THEKSU). 
27  
						

							EQUIPMENT WERIFICATION 
Verify that all components on the packing slip are included in the boxes. For 
reference, utilize the chart below to assure that all components have been received. 
Any damaged material should immediately be reported to the carrier. Report any 
discrepancies of required equipment to MacroTel International Corporation. 
PART # DESCFUPTION 
408 KSU 2609 100 Electronic Switching System 
MT-16T 2609 102 &Line/16 Station Speakerphone 
LCD Display 2609105 LCD Display Module 
2609113 
Wall Mount Kit 
Batery Backup Kit 2208037 Wall Mount Kit, associated cables 
MT-SIX/A 2609 106 2 CO/4 keyphone expansion card 
MT-STU/B 2609107 2 CO/4 SLT expansion card 
MT-STU/C 2609108 2 CO or E8&4/4 keyphone expansion card 
SMDR 2609109 
SMDR PCR 
Doorphone 2609110 Doorphone Unit 
INSTALLATION LOCATION CHECKLIST 
l Select the KSU location to 
minimize station cable run lengths. DO NOT exceed 
measurements of 
66 OHMS or 1310’ (4OOM) using 24 AWG wire for keysets. 
Single line telephones should 
not exceed 480 OHMS, including the telephone, or 
5000’ 
(1525M)using 24 AWG wire. The OHM value is the loop measurement. 
The length is the maximum one way measurement from the KSU. 
l Select a wall that is strong enough to support twice the weight of the equipment 
and plywood to be mounted. 
l The main distribution frame (MDF) requires a maximum 3 x 4 foot, 3/4 inch 
,- plywood backboard. TheKSU is mounted on&is backboard,.along with. 
connecting block(s) and modular jack assemblies. Allow room near the KSU for 
the paging amplifier, battery backup equipment and the external music source, if 
used. To avoid interference, the music source should be placed a minimum of 5 
feet away from the KSU. 
l Place the KSU within 9 feet of an insolated, dedicated, 110/220 VAC, single- 
phase, commercial power source. DO NOT use an extension cord. This MUST 
be an isolated, dedicated, AC circuit for proper operation. The ground wire 
must be dedicated to this outlet. Run the power, neutral and ground wires 
directly from a separate circuit in the breaker box to the KSU outlet. DO NOT 
plug any other equipment into this outlet. Make sure there are AC outlets for a 
28  
						

							music source and a paging amplifier, if they are to be installed. These outlets 
MUST NOT be on the same circuit as the outlet for the KSU. 
Prepare a floor plan for the keysets/SLT locations using a star (home-run) 
configuration. Include each keyset’s intercom number 5 * 16. Intercom number 
4 is assigned to the system attendant in default software.programming. 
The system location should not be exposed to direct sunlight, high humidity, 
heat, dust or strong magnetic fields (such as heavy motors or large copy 
machines). 
Simple air space should be provided for the KSU since the power supply is 
convection cooled. DO NOT block the cooling vents located on the KSU. 
Never place anything on top of the KSU. 
A high-impedance, digital multimeter is required to ensure the correct wiring 
and voltage on the keyset modular jack assembly. 
Standard telephone hand tools. 
2-pair (4 conductor) twisted cable to run from the MDF to each keyset/SLT 
location. 
&conductor modular jack assemblies for terminating the station cables at 
keyset/SLT location. 
Punch down tool, Philhps head screwdriver, flat head screwdrivers, and drill and 
bit set. 
29  
						

							MT-1 6H FACILITIES LOCATION 
SHEET METAL CABINET 
+ 
t 
l-i 
C.O. LINES 
STATIONS EXTERNAL 
MUSIC 
INPUT 
I 
AC 
POWER 
CORD BAllERY 
BACKUP 
CONNECTOR 
Figure 5 
MAIN DlSTRlBUTION FRAME (MDF) 
Besureto 
connecttheframe 
ground 
station 
cables. ’ 
l 
l 
l 
Plan the location for the 66 blocks, central office connectors, KSU and any 
other assemblies included in the installation. 
Using the floor plan developed in pm-installed planning, run &pair twisted cable 
(3 pair if installing off hook voice announce unit) from the MDF to each 
keyset/SLT location. Label both ends of every cable with the keyset/SLT 
intercom number (l-16). 
Avoid cable runs parallel to fluorescent light fixtures or AC lines not in conduit. 
If these obstacles are unavoidable, run the cable across them at right angles. 
DO NOT run station cables inside electrical conduit already occupied by the 
AC power cable. To do so is a violation of the National Electrical Code. 
DO 
NOT run station cables near-equipment with electronic motors or past 
strong magnetic fields (copy machines, heavy motors, welding equipment, etc.) 
DONOTplacestationcableswhe~they 
canbe&ledoverbyofhcefumit&orsteppedon 
DO NOT allow the station cable length to exceed 66 OHMS or 1310’ (400M) 
using 24 AWG wire. For single line telephone do not exceed 480 OHMS, 
including the telephone, or 5000’ (1525M) using 24 AWG wire. The OHM value 
is the loop measurement; the foot (meter) length is the m~aximum one-way 
measurement from the KSU. 
30  
						

							TERMINATING STATION CABLES AT THE MDF - 
l Terminate each station cable at the MDF as described below: 
1. Maunt the station 66 block assembly on the MDF backboard. 
2. Ensure that each station cable is correctly labeled with the keyset/SLT intercom 
number. 
3. Using the punch down tool, terminate the cables for each set. 
TERMINATING STATION CABLES AT KEYSET/SLT 
LOCATIONS 
l Terminate the keyset/SLT end of each station cable on a Cconductor modular 
jack assembly as shown in Figure 10. 
CENTRAL OFFICE LINE 
l Assure that the central office lines have been installed on the backboard. These 
lines will be connected to the KSU with modular cords supplied with the KSU. 
Follow the diagram on Figure 11. 
KEY SERVICE UNIT 
. 
BEFORE MOUNTING THE KSU 
1. 
2. 
3. 
.4. Unpack the KSU and lay it on a flat surface with the cover facing up. Open 
it by removing the four retaining screws and lifting off the cover. The PCBs 
contain static-sensitive components. Lift them only by the edges and 
carefully handle the components while inspecting them in the next step. 
Always use a static wrist strap for protection. 
Note: You must activate the NICAD battery by setting the BACKUP 
switch (Dip Switch 2) to the “ON” position. Otherwise, the database 
memory will not be protected during a power outage. Refer to Figure 
22 for location of backup switch. 
Inspect the fuses for the correct voltage and current rating. The AC fuse 
(lA, 25OV, fast-acting) is accessible from the outer right side of the KSU. 
Ensure that the ROM integrated circuits are properly seated in their sockets. 
If the KSU.or any.of its components are.damaged, contact MacroTel 
International Corporation. 
31  
						

							MOUNT THE KSU 
. 
r 
lZ6 (327lnln) 
. 
1 
Il.6 
ts-I WHEN MOUJTlM BACKBOARDTO A 
CONCRETE OR MORTOR WALL, ALWArS USE ANCHOR PLWS. 
SCREWS, SLIDE DOWN 
AND TIQHTEN SCEWS. 
Figure 6 
FRAME GROUND CONNECTIONS 
_ TOP 
I El 
B 
-- 
w- 
w- 
-- 
12 AWG SOLID COPPER 
GROUND CONNECTION 
Fii7 
32  
						

							H Program 
Item 38 is also 
required to 
act&ate single line 
telephones 
II 01220 VOLTAGE CONNECTION 
1. Determine the proper voltage of the AC wall receptacle using a meter, if 
necessary. 
. 2. Move the.switch on the side of the KSU to the proper voltage selection. 
INSTALLING THE KEiSETS/SLT 
Unpack and inspect each keyset for damage. Along with the keyset, the box should 
contain a 6-foot line cord, a coiled handset cord, a handset, and a plastic bag of key 
designation labels. With the KSU AC power “ON”, check the voltage on each 
modular jack assembly as follows: 
Keyphone 
1. Measure the voltage on the YELLOW (+ 24) terminal with respect to the BED 
(GM>) terminal. Place the common probe of the voltmeter on the RED 
terminal. It must measure +24V, +/- SVDC. If -24 VDC is measured, check the 
cabling for a reversed pair. 
2. Check the voltage on the BLACK (+ 24) and GREEN (GND). The voltage 
condition is the-same. 
Single Line Telephone 
l Check the voltage on the BED and GREEN. The voltage should be +24VDC, 
+/-5VDC. If -24VDC is measured, check the cabling for a reversed pair. 
Connect all keysets to their respective connectors with the provided modular 
cord. 
TO CONNECT EACH STATION TO KSU 
1. Plug the modular cord supplied with the KSU into the modular plug labeled 
Station Number 1. 
2. Connect the wires at the other end of the cord to a connecting block. See Figure 10. 
3. Use the same procedure as described above for connection of Station Numbers 2 
through 16. 
4. As Station number 7 and 8 are available for keyset/SLT, make sure that the DIP 
switches located on the main PCB are set as shown in Figure 9. 
5. In 
order to connect Station Numbers 9 through 16, expansion cards MT-STLJ-A, 
B or C 
must be installed. See Figure 13. 
33  
						

							DIP SWITCH SETTING FOR STATIONS 7&8 ~ 
DIP 8 
DIP 3 DIP 9 
I 
DIP 4 
DIP SWTCHES 3 & 8 = Station 7 
ON = Keyset 
OFF = SLT 
DIP SVvlTCHES 4 6 9 = Station 8 
ON = Keywt 
OFF = SLT 
MAIN PCB 
Figure8 
STATION CABLING FOR SINGLE LINE PHONE 
Single line telephones should be wired exactly like the keysets to allow for easy 
upgrading to keysets.