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4.3.1  RS-232 CONNECTION 

The RS-232 port on the rear card of the Model 1110RC is wired as

a DCE, and uses a female HD-26 connector.  The HD-26 is an alternate
connector according to the EIA RS-232E specification, and the pin-out
is the same as a standard DB-25.  Pin 26 is not used.  

You will need an interface cable to connect the Model 1110RC to

your RS-232 device.  Assuming your RS-232 device is a DTE (PC,
host, terminal, workstation, etc.), the cable should be wired

straight

through

.  You may either provide your own cable, or you may purchase

an HD-26 to DB-25 cable from Patton Electronics Company.  Please
call the Patton Sales Department at (301) 975-1000 for price and
delivery information.

4.3.2 FIBER CONNECTIONS 

The Model 1110RC  is designed to work with the self-powered

Model 1110, or with another Model 1110RC.  In either case, you will
need one unit at each end of a dual fiber cable.  This cable connects to
the Model 1110RC using either ST or SMA connectors.  Figure 5
(following page) shows a close-up of each of these connector types.

9

Figure 5.

Close up of ST and SMA connections

ST

SMA

alignment pin
faces down

Notice!

Any terminal cable connected to the Model 1110RC

must be shielded cable, and the outer shield must be 360
degree bonded–at both ends–to a metal or metalized backshell.

5.0  OPERATION

Once you have configured each Model 1110RC and connected the

cables, you are ready to operate the units.  This section describes the
LED status monitors and power-up procedure.

5.1  LED STATUS MONITORS

The Model 1110RC features nine front panel status LEDs that

indicate the condition of the modem and communication link: 

The green “PWR” LED glows when power is applied to the modem
card through its mid-plane chassis connection.

The green “TD” and “RD” indicators blink to show positive state
data activity.  The Red “TD” and “RD” indicators blink to show
negative state data activity.  Solid red indicates an idle state.

The green “RTS” and “CD” indicators glow solid to show the
control signal is on.  The red “RTS” and “CD” indicators glow solid
to show the control signal is off.  When the 1110RC is connected to
a DTE, RTS will glow green for an incoming signal on RS-232 pin
4.  CD will glow green for an incoming signal from the line, and an
outgoing signal on RS-232 pin 8.

5.2  POWER-UP

There is no power switch on the Model 1110RC:  Power is

automatically applied to the 1110RC when its card-edge connector
makes contact with the chassis’ mid-plane socket, or when the chassis’
power supply is turned on.  

Note: The 1110RC is a “hot swappable”

card—it will not be damaged by plugging it in or removing it while the
rack is powered up.

When the local and remote units are 

both

powered up, and are

passing data 

normally

, the following LED conditions will exist:  

• PWR = green
• TD & RD = flashing red and green
• RTS & DCD = green

10

Содержание 1110RC

Страница 1: ...e this product and how we can meet your product needs today and in the future Web http www patton com Sales E mail sales patton com Support E mail support patton com Phone Sales 301 975 1000 Phone Sup...

Страница 2: ...ar installation If the Model 1110RC does cause interference to radio or television reception which can be determined by turning the power off or removing the card the user is encouraged to try to corr...

Страница 3: ...ar installation If the Model 1110RC does cause interference to radio or television reception which can be determined by turning the power off or removing the card the user is encouraged to try to corr...

Страница 4: ...y RTS Four pairs of bi level LED indicators monitor TD RD RTS and CD A single LED monitors power The Model 1110RC is designed to mount in Patton s 2U high 19 rack chassis This 16 card chassis has a sw...

Страница 5: ...y RTS Four pairs of bi level LED indicators monitor TD RD RTS and CD A single LED monitors power The Model 1110RC is designed to mount in Patton s 2U high 19 rack chassis This 16 card chassis has a sw...

Страница 6: ...pin jumpers used on the rear card The strap enables or disables a particular function depending upon whether it straddles pins 1 and 2 or pins 2 and 3 5 Figure 3 Orientation of interface card strap 1...

Страница 7: ...pin jumpers used on the rear card The strap enables or disables a particular function depending upon whether it straddles pins 1 and 2 or pins 2 and 3 5 Figure 3 Orientation of interface card strap 1...

Страница 8: ...ugged in and switched on a red front panel LED will glow Since the Model 1000R16 is a hot swappable rack it is not necessary for any cards to be installed before switching on the power supply The powe...

Страница 9: ...ugged in and switched on a red front panel LED will glow Since the Model 1000R16 is a hot swappable rack it is not necessary for any cards to be installed before switching on the power supply The powe...

Страница 10: ...ATION Once you have configured each Model 1110RC and connected the cables you are ready to operate the units This section describes the LED status monitors and power up procedure 5 1 LED STATUS MONITO...

Страница 11: ...ATION Once you have configured each Model 1110RC and connected the cables you are ready to operate the units This section describes the LED status monitors and power up procedure 5 1 LED STATUS MONITO...

Страница 12: ...her user replaceable parts Model numbers and descriptions for these parts are listed below Patton Model Description 1000RPEM 120 240V Rear Power Entry Module 1000RPSM 2 120 240V Front Power Supply Mod...

Страница 13: ...her user replaceable parts Model numbers and descriptions for these parts are listed below Patton Model Description 1000RPEM 120 240V Rear Power Entry Module 1000RPSM 2 120 240V Front Power Supply Mod...

Страница 14: ...Set Ready 5 CTS Clear to Send 4 RTS Request to Send 3 RD Receive Data 2 TD Transmit Data 1 FG Frame Ground UNIVERSAL D 26 INTERFACE DCE WIRING Data Terminal Ready 20 APPENDIX C MODEL 1110RC BLOCK DIA...

Страница 15: ...Set Ready 5 CTS Clear to Send 4 RTS Request to Send 3 RD Receive Data 2 TD Transmit Data 1 FG Frame Ground UNIVERSAL D 26 INTERFACE DCE WIRING Data Terminal Ready 20 APPENDIX C MODEL 1110RC BLOCK DIA...

Страница 16: ...l us how you like this product and how we can meet your product needs today and in the future Web http www patton com Sales E mail sales patton com Support E mail support patton com Phone Sales 301 97...

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