NEC SL1100 InMail Quick Reference Guide Here is a quick reference guide to get your voicemail up and running quickly. It will show you how you can check your InMail voicemail from inside the office as well as remotely. It will guide you through setting up call forwarding and call screening. Set Ext number (when this Ext ringing few times, unanswered, then call will forward to External num) 13-04-01 => Set dest num (Abb) 13-05-01 => Abb..? Trunk group num 22-02-01 => Set 4 (DIL) / 1 (VRS) 25-07-07 => Timer ring (how many ring to forward) use Service code : spk 848 + 1 => Activate External forward The SL2100 galvanizes your team. In turn, it creates a positive customer experience that generates repeat business. It's highly cost effective because there's more built-in. With VoIP capabilities, it puts Unified Communications within reach of small businesses or it can be used as a resilient TDM solution with future-proof upgrade potential. Print. Modified on: Fri, Apr 24, 2020 at 8:48 AM. Set/Cancel Call Forward Immediate 741. Set/Cancel Call Forward Busy 742. Set/Cancel Call Forward No Answer 743. Set/Cancel Call Forward Busy/No Answer 744. Set/Cancel Call Forward Both Ring 745. Set/Cancel Call Forward Follow-me 746. The codes above are default and can be changed. How to forward your phone to an outside number or an extension: 1. Press the Speaker button 2. Dial 741 3. Press 1 to set call forwarding 4. Enter the outside number (preceded by "9") or the 3-digit extension number 5. Press Speaker to finish How to cancel call forwarding: 1. Press the Speaker button 2. Dial 741 3. Press 0 to cancel call 6. Select Extension 105 from the ICM Extension dropdown menu. 7. Set Program 24-09-01: Call Forward Type to Call Forward Busy/No Answer. 8. Set Programs 24-09-02 through 24-09-05 to "3999". Note: 3999 is the default Virtual Extension Voicemail Pilot number. If you have altered your system and/or extension numbering, then confirm your NEC SL1100 User Instructions Forward calls to voicemail Cancel call forward to voicemail Check your voicemail box Set up a security code on your voicemail box NEC User Instructions Change the time on an NEC Xen Topaz Phone System Change extension keys on a NEC handset 20-11-12 (Call Forward Off-premise) had to be enabled for the class of service that is set for the extensions (1 in my case). 20-07-05 (Automatic Trunk to Trunk Transfer) was set for class of service 1. I also used setting 15-07 to a function key to "10 - Call Forward Immediate" to give an indication of when forwarding is switched on. Thank you for purchasing NEC SL1100 system. Due to the flexibility built into the system, your Dialing Codes and Feature Capacities may differ from those in this guide. Check with your NEC Authorized Supplier / System Administrator and make a note of any differences. Installing the Handset and Line Cord When installing the handset : 1. Instructions on How to Call Forward a NEC SV9100 Extension to a Cell Phone or outside phone number. You have to check with your vendor to make sure that Call Forward Off Premise is enabled for your extension, in order for these instructions to work. Press Speaker 741 1:Set 9+1+Area Code+Phone Number Speaker Test