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| 1. | 
Model # 750218 | | SLIE(4)-U10 4 Port Analog Station Daughterboard. Read More
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$168.75
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In Stock |
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| 2. | 
Model # 750075 | | IPK II 4x8 Basic Package....Read More
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Click here to contact Sales for pricing! | Detail Box
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| 3. | 
Model # 750005 | | Elite 48 Key System Unit with 7 slots for expansion. Includes 8 electronic station ports....Read More
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$399.97
| Detail Box |  Product Brochure (pdf)
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| 4. | 
Model # 750010 | | Key Service Unit (Elite 192)...Read More
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$443.97
| Detail Box | Product Brochure (pdf)
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| 5. | 
Model # 780034 | | The DTH-1-1 is a cost-effective analog single line telephone that offers 5 fixed feature keys, 4 speed dial
bin keys and message waiting. The built-in message waiting lamp will flash for incoming call...Read More
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$31.97
| Detail Box
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| 6. |
Model # 750098 | | The Central Processing Unit ETU contains a 32-bit microprocessor that has overall control of the system. Included with the CPU are 16, 4-party conference circuts, 4-channel PBR circuts, Tone Generator...Read More
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$592.97
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| 7. |
Model # 750170 | | The Direct Inward Dialing Interface supports up to four DID or four 2-way DID lines. Immediate or Wink Start or Delay Dial Signaling can be mixed on this ETU. Read More
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Click here to contact Sales for pricing! | Detail Box
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| 8. |
Model # 750130 | | T1/ISDN Bri/Pri Clock Unit...Read More
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$89.97
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In Stock |
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| 9. |
Model # 721160 | | Provides the ability to place an internal call from an area outside the premises, and is also used for room monitoring. Read More
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$93.53
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| 10. |
Model # 750150 | | The Central Office Interface Unit supports four outside (CO/PBX) lines. The outside lines can be any combination of Loop Start or Ground Start DTMF trunks. Read More
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$123.75
| Detail Box
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| 11. |
Model # 750310 | | The Doorphone Interface ETU allows four DP-D-1A Doorphones to be connected. Two simultaneous calls are allowed, and up to four Door Lock Release relays are provided. Read More
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$149.97
| Detail Box
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| 12. |
Model # 750210 | | Electronic Station Interface (ESI) unit....Read More
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$189.97
| Detail Box
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| 13. |
Model # 750250 | | The Push Button Receiver ETU detects and translates DTMF tones generated by single line telephones, modems or facsimle machines. The PBR provides four circuts. Four PBR circuts are built into the CPUB()-U1...Read More
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$239.97
| Detail Box
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| 14. |
Model # 750140 | | The Expansion ETU is installed in the B64-U10 KSU for expansion. One EXP-u10 is required per expansion KSU. Mounts in expansion cabinet and included cable goes to the processor in the main cabinet. Read More
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$247.97
| Detail Box
In Stock |
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| 15. | 
Model # 750217 | | Single line telephone Interface Unit. Supports a maximum of four single line telephones and/or analog voice mail ports. Provides ringing signal generator (RSG), and message waiting (MW) LED voltage t...Read More
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$279.50
| Detail Box
In Stock |
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| 16. |
Model # 750440 | | The Central Office Caller ID ETU detects Caller ID signals from the central office and sends caller indentification to the CPUB()-U10 ETU and supports four outside (CO/PBX) lines....Read More
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$279.97
| Detail Box
In Stock |
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| 17. |
Model # 750180 | | The Tie Line Interface ETU supports the termination and operation of up to two E&M Tie lines (4-wire, type I and type V, and 10/20 pps Dial Pulse or DTMF). Immediate or wink start, delay start, and secon...Read More
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$349.97
| Detail Box
In Stock |
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| 18. |
Model # 750449 | | The Central Office Caller ID ETU detects Caller ID signals from the central office and sends caller indentification to the Main CPU....Read More
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$379.97
| Detail Box
In Stock |
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| 19. |
Model # 750450 | | The Central Office Caller ID ETU detects Caller ID signals from the central office and sends caller identification to the CPUB()-U10 ETU and supports eight outside (CO/PBX) lines. Read More
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$419.25
| Detail Box
In Stock |
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| 20. |
Model # 750220 | | The (SLI8) Single Line Telephone ETU support a maximum of eight Single Line Telephones and/or analog voice mail ports. This 8 port ETU provides Ringing Signal Generator (RSG), and Message Waiting (MW...Read More
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$553.97
| Detail Box
In Stock |
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