NEC DSX40 Hardware Manual - Page 39

Installation Connecting Extensions and Lines Making Your Own Cables Making Your Own Installation Cables The following products should help if you make your own cables. The connector is generally referred to as a RJ45 connector wired in an RJ61X configuration. Check with your local supplier for other comparable products. ❥ Suttle SE-266-8K 8 Position Modular Plug (requires an SE-166 or SE-166-6 modular crimping tool). ❥ Hubbell BRFT4P Snap-On 8 Position Modular Plug (does not require a special crimping tool). To CPU Mod Jack Latch faces up 80000 - 18C RJ61X Pin 1 2 3 4 5 6 7 8 Port Designation 4T 3T 2T 1R 1T 2R 3R 4R Note reversal To 66 Block WHT-BLU (1T) BLU-WHT (1R) WHT-ORN (2T) ORN-WHT (2R) WHT-GRN (3T) GRN-WHT (3R) WHT-BRN (4T) BRN-WHT (4R) Figure 13: 8-Pin (RJ61X) Jack Pinouts Connecting Extensions A fully expanded DSX-40 can connect up to 26 extensions. The basic Main Equipment Cabinet provides 8 digital station ports and 2 analog station ports built in. The configuration of the remaining 16 station ports depends on the combination of 8-Port Digital Station and 8-Port Analog Station Cards installed. See Installing Expansion Cards (page 25) for more. To connect extensions: 1. Using Figure 9: Punch Down for Extensions (page 30) as a guide, plug the installation cable plugs into the appropriate jacks on the Main Equipment Cabinet. 2. Install a modular jack for each extension within 6 feet of the telephone's location. 3. For each extension, run one-pair 24 AWG station cable from the station block to the modular jack. - To make adds, moves, and changes easier, be sure to leave a service loop in your station cable. 4. Terminate the station cable WHT/BLU - BLU/WHT leads to the RED and GRN lugs in the modular jack. 5. Install bridging clips as required. DSX-40 Hardware Manual Installation ◆ 33