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| 21. | 
Model # BRCS-8 | | 1 per processor PCB for connection of DTMF standard telephones, DISA lines, DTMF DID lines, Tie lines, Voice Mail devices, or built-in Auto Attendant. Mounts on DK424i processor PCB. Read More
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$106.55
|  Detail Box
In Stock |
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| 22. | 
Model # BRCS-4 | | 1 per processor PCB for connection of DTMF standard telephones, DISA lines, DTMF DID lines, Tie lines, Voice Mail devices, or built-in Auto Attendant. Mounts on DK424i processor PCB. Read More
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$118.97
| Detail Box
In Stock |
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| 23. | 
Model # BRCS-12 | | 1 per processor PCB for connection of DTMF standard telephones, DISA lines, DTMF DID lines, Tie lines, Voice Mail devices, or built-in Auto attendant. Mounts on DK424i processor PCB. Read More
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$139.45
| Detail Box
In Stock |
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| 24. | 
Model # RSTU3A | | Provides 8 standard telephone station ports. 1 port per DTMF or rotary telephone, or peripheral device such as Voice Mail, Auto Attendant, fax, etc. 1 port per off-premises station, type OL13B line. Maximu...Read More
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$167.97
| Detail Box
In Stock |
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| 25. | 
Model # RDTU2 | | Provides 24 channels for T1 Service. Network connection requires an external CSU. Each RDTU requires 1 NDTU cable. Maximum 2 per RCTUBA/BB systems. Maximum 6 per RCTUC/D system. Read More
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$204.97
| Detail Box
In Stock |
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| 26. | 
Model # BPTU1A | | Provides 23 channels for ISDN PRI service on CTX670, CTX100 or DK424i, and 12 channels for DK40i (requires R4.3). Strata® Net CTX network connection using BPTU1A PRI interface always requires an externa...Read More
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$606.67
| Detail Box
In Stock |
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| 27. | 
Model # RPTU | | Provides 23 channels for ISDN PRI service on CTX670, CTX100 or DK424i, and 12 channels for DK40i (requires R4.3). Network connection using RPTU2A PRI interface requires an external CSU. Requires RPRI-CBL-KIT. Read More
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$616.97
| Detail Box
In Stock |
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| 28. | 
Model # RBUS1 | | Attaches to the RBUU to provide 2 additional BRI U interfaces that can be used for station-side ISDN connections only. Requires Release 4.3 or higher and 1 Ferrite Core for each BRI line cononected t...Read More
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Click here to contact Sales for pricing! | Detail Box
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| 29. |
Model # RBUU1 | | Provides 2 BRI U (2-wire) interfaces that can be used for network - or station-side ISDN connections. The RBUU has connectors for a 2-port add-on subassembly. Requires Release 4.3 or higher and 1 ferrit...Read More
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Click here to contact Sales for pricing! | Detail Box
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| 30. |
Model # RCMS1 | | Attaches to the RMCU to provide 2 CAMA trunk circuits. Maximum 2 RCMS subassemblies per RMCU card. Requires Release 4.3 software. Read More
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Click here to contact Sales for pricing! | Detail Box
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| 31. |
Model # RMCU1 | | Requires 1 or 2 RMCS subasssemblies to provide 2 or 4 CAMA trunk circuits. The RMCU has connectors for 2 RCMS subassemblies. Requires Release 4.3 software or higher software. Read More
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Click here to contact Sales for pricing! | Detail Box
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| 32. | 
Model # RGLU2 | | 1 for each 4 ground start/loop start CO lines. Type of lines can be mixed. Read More
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$72.77
ON SALE NOW!
| Detail Box
Regular Price: $108.50
You Save: $35.73 (33%)
In Stock |
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| 33. | 
Model # RDSU | | 1 per 4 digital station ports plus 2 standard station ports. Mounts in Expansion KSU. Maximum 2 RDSU per DK40 system. For DK40I/DK424/DK424I/CTX100/CTX670. Read More
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$86.97
| Detail Box
In Stock |
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| 34. |
Model # REMU1 | | Provides 4 E&M tie line circuits (type 1 or 2, 2-wire or 4-wire). Maximum 1 REMU per DK40 system (mounts in expansion KSU). Immediate Start or Wink Start. K4RCU3 required for DTMF operation in DK40/DK40i...Read More
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$104.05
| Detail Box
In Stock |
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| 35. | 
Model # RSTS | | Standard Phone Interface Subassembly (0x0x2)....Read More
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$109.97
| Detail Box
In Stock |
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| 36. | 
Model # RDDU1 | | Provides 4 DID line circuits. Mounts in the Expansion KSU. Maximum 1 RDDU per DK40 system. 1 for each 4 DID lines on DK280/DK424/DK424i system. K4RCU3 required for DTMF operation on DK40 systems. RRC...Read More
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$119.97
ON SALE NOW!
| Detail Box
Mfg. List Price: $490.00
Regular Price: $199.97
You Save: $370.03 (76%)
In Stock |
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| 37. |
Model # RCIS1 | | 1 per RCIU. The RCIS installs piggy-back onto the RCIU to provide an additional 4 Caller ID circuits, totaling 8 per slot. CO lines are looped through the RCIS and into the RCOS. Read More
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$129.97
| Detail Box
In Stock |
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| 38. | 
Model # RCIU2 | | 1 RCIU2 for each 4 loop start lines (used in conjunction with an RCOU/RCOS) or ground start lines (used in conjunction with an RGLU) to provide Caller ID. The RCIU2 accepts the RCIS subassembly. CO line...Read More
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$239.97
ON SALE NOW!
| Detail Box
Regular Price: $289.99
You Save: $50.02 (17%)
In Stock |
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| 39. |
Model # NDTUCBL | | One for each RDTU. Read More
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$98.97
| Detail Box
In Stock |
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| 40. |
Model # PIOUS2 | | 1 per DK24/56/96 or DK40 system to interface to SMDR, local terminal or external modem. Contains relay control, alarm sensor, door lock control, BGM mute control, tape recorder control or night ring relay...Read More
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$74.97
ON SALE NOW!
| Detail Box
Regular Price: $84.97
You Save: $10.00 (12%)
In Stock |
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