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EID, S.A.
Share capital €11.000.000,00
Registered under nr. 501 400 699



Last update: 14/05/2012

CD-116 Field Digital Switchboard

CD-116 Field Digital Switchboard
CD-116 Field Digital Switchboard

The CD-116 is a state-of-the-art digital switchboard designed for military tactical applications requiring integration of voice and data communications. Specifically, the CD-116 enables the integration of a variety of equipment into any field communications system:

  • Analogue telephones (Local Battery and Common Battery)

  • Digital terminals (voice and data) and computers

  • Radio equipment, including Combat Net Radios

  • Other switchboards, even old magneto type ones

  • Public networks, both analogue and digital


A highly compact solution provides complete system accessibility through front and rear connectors and binding posts. The Operator Terminal is integrated in the front panel and includes an alphanumeric VF display, a keyboard and the operator handset/headset connector.

The CD-116 fulfils all operational and mechanical requirements of field environment operation. Its small size and low weight, together with its inherent properties for communication readiness, makes it particularly suitable when mobility, reliability and maintainability are at stake.

Main Features

Interfaces and Capacity

  • Up to 60 analogue interfaces for CB, CBS and LB telephones

  • Up to 4 Radio Interfaces (voice, PTT and squelch)  

  • Up to 4 E&M Interfaces (4 or 6 wires)

  • Up to 12 CO interfaces for legacy PBX or analogue PSTN

  • Up to 3 PRI ISDN, G.703 interfaces or Eurocom A/B or C

  • Up to 6 BRI ISDN Interfaces

Functionalities

Automatic Call Establishment:

  • CB or CBS telephones with Pulse or DTMF dialling
  • Radio and LB telephones with DTMF dialling

Operator Assisted Calls:

  • CB, CBS and LB telephones and radios

Hot Line (fixed destination)

Call Parking

Consultation and Call Swapping

Call Waiting (Camp on), Call Hold and Call Transfer

Call Forwarding

Three Party and Extended Conference Call

Call Priority and Pre-emption

EURO ISDN Services

Built-in self test (BITE) for easy and fast diagnostics

Integrated AC and DC input power supply with automatic switching to battery back up, in case of AC mains failure

 

Technical information

Electrical Specifications      
Power Supply     90 to 132 VAC (47 – 63 Hz) or
      180 to 264 VAC (47 - 63 Hz) or
      21 to 28 VDC
Consumption     39 / 47 / 55 W typical (16 / 32 / 48 multifunctional interfaces)
       
Multifunctional Interfaces      
Lightning Protection     ITU-T K.11 & K.21 (6 kV)
Loop resistance (line side)      
CBS mode     5000 Ω @ 7 mA (off-hook/on-hook detection and pulse dialling)
CB mode     1300 Ω @ 20 mA
Closing voltage (exchange side)      
CBS mode     4 V @ 7 mA
CB mode     5V @ 20 mA
Ring Current Generator     60 Vrms 20 Hz ±10%, 2 REN
Ring Current Detector     35 Vrms, 10 – 40Hz
       
Radio Interfaces      
PTT     100 mA, 40 Ω
Squelch     10 – 60 V, 2.2 kΩ
       
E&M Interfaces     0 or -48 V signalling
       
All analogue interfaces      
Insertion loss     ± 1 dB @ 300 – 3400 Hz
Return loss     10 dB @ 600 Ω, 300 – 3400 Hz
Crosstalk     -65 dB @ 300 – 3400 Hz
Group delay distortion     1.5 ms @ 300 – 3400 Hz
Idle noise     -65 dBm0p
Intermodulation distortion     -40 dB @ 300 – 3400 Hz
       
Environmental Specifications     MIL-STD-810F
Operating temperature     -25 to +70 ºC
Storage temperature     -40 to +75 ºC
Humidity     0 to 95 %
Watertightness     Method 512.4
Shock     Method 516.5
Vibration     Method 514.5
       
Physical Specifications      
Dimensions (W x D x H)     340 x 450 x 193 mm
Weight     13.9 / 14.5 / 15.1 Kg typical (16 / 32 / 48 multifunctional interfaces)
Case color     olive green, RAL 6014



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