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| 1. | 
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
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| 2. |
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
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| 3. |
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
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| 4. |
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
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| 5. |
Model # 750200 | | The Basic Rate Interface unit provides four channels (eight voice channels) for ISDN Basic Rate interface. When connecting to a CO, a Network Termination Unit (NT1) is required and a CLKG-U10 Unit mus...Read More
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$741.00
| Detail Box
In Stock |
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| 6. |
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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| 7. |
Model # 750160 | | The Central Office Interface Unit supports eight 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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$347.97
| Detail Box
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| 8. |
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
| Detail Box
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| 9. |
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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| 10. |
Model # 750351 | | Each kit includes: Read More
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Click here to contact Sales for pricing! | 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 # 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
| Detail Box
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| 13. | 
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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| 14. | 
Model # 780048 | | DTR-16D (780048) Black 16 Button with LCD Phone. Read More
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$159.97
| Detail Box
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| 15. | 
Model # 780213 | | 16 Button Display Speakerphone made to US Government specifications. Read More
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$349.97
| Detail Box
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| 16. | 
Model # 780055 | | DTR-32D (780055) Black 32 Button with LCD Phone. Read More
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$195.00
| Detail Box
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| 17. |
Model # 750728 | | Includes previous system releases S1500, S1700, and S2000 Support for ACD II, CNF(16)-U10 and CTP(x)-U10. Does NOT support CPU system features supported in Electra Elite IPK R3000 or higher System Upgrad...Read More
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$401.70
| Detail Box
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| 18. | 
Model # 1860003-PDF | | Elite IPK programming manual. Read More
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$50.00
| Detail Box
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| 19. |
Model # 750110 | | This Port Upgrade chip is installed on the CPUII (100)-U10 ETU. This expands the system capacity from 64 ports to 456 Ports. Read More
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$759.97
ON SALE NOW!
| Detail Box
Regular Price: $959.97
You Save: $200.00 (21%)
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| 20. |
Model # 750798 | | Upgrade chip kit to software version 9600.00 for NEC Electra Elite. Read More
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Click here to contact Sales for pricing! | Detail Box
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