Brand: NEC
Category: Cordless Telephone
Document Type: Manual
Language: EN
Manual for SV9100
Uploaded: Nov. 21, 2025, 7:13 p.m.
Manual Publish Date: 2022-02-01
Chapter 1: Introduction
Covers the basics of the phone, including its face layout and key functions.
Chapter 2: Terminal Setup
Explains how to adjust settings like handset receiver volume, speaker volume, ringer tone, and LCD contrast using the Up/Down keys and Feature keys.
Chapter 3: Feature Operation
Details various telephone functions:
- Answering Calls: Using the handset or Answer key.
- Placing Calls: For internal and outside calls, including Trunk Queuing.
- Microphone Control: Turning the microphone on/off.
- Speakerphone Calls: Using the speakerphone for hands-free operation.
- Group Listen: Allowing coworkers to hear the caller.
- Holding Calls: Placing calls on system or exclusive hold.
- Transferring Calls: Using manual dial or Direct Station Selection (DSS).
- Conference: Establishing three-way or multi-party calls.
- Call Park – System: Parking calls in a system orbit.
- Station Busy/No Answer Options: Setting up callbacks.
- Message Waiting: Leaving and answering messages.
- Tone Override: Sending off-hook signals to busy extensions.
- Department Step Call: Calling members of a department group.
- Voice Over: Initiating voice announcements to busy extensions.
- Selectable Display Messaging: Setting pre-programmed messages.
- Station Relocation: Exchanging terminal locations.
- Code Restriction, Dial Block: Setting up dial block restrictions.
- Account Code Entry: Entering account codes for trunk calls.
- Automatic Call Distribution (ACD): Agent login/logout for ACD systems.
Troubleshooting and error codes
| Function Number | Function | Additional Data |
|---|---|---|
| 00 | Not Defined | Extension number or any numbers (up to 24 digits). Press HOLD to write. |
| 01 | DSS / One-Touch | |
| 02 | Microphone Key (ON/OFF) | |
| 03 | DND Key | |
| 04 | BGM (ON/OFF) | |
| 05 | --Not Used-- | |
| 06 | Transfer Key | |
| 07 | Conference Key | |
| 08 | Incoming Call Log | |
| 09 | Day/Night Mode Switch | Mode Number (1-8) |
| 10 | Call Forward – Immediate | |
| 11 | Call Forward - Busy | |
| 12 | Call Forward - No Answer | |
| 13 | Call Forward – Busy/No Answer | |
| 14 | Call Forward – Both ring | |
| 15 | Follow Me | |
| 16 | --Not Used-- | |
| 17 | --Not Used-- | |
| 18 | Text Message Setup | Message Numbers (01-20) |
| 19 | External Group Paging | External Paging Number (1-8) |
| 20 | External All Call Paging | |
| 21 | Internal Group Paging | Internal Paging Number (01-64) |
| 22 | Internal All Call Paging | |
| 23 | Meet-Me Answer to Internal Paging | |
| 24 | Call Pickup | |
| 25 | Call Pickup for Another Group | |
| 26 | Call Pickup for Specified Group | Call Pickup Group Number |
| 27 | Speed Dial – Common / Private | Speed Dial Number (Common / Private) |
| 28 | Speed Dial –Group | Speed Dial number (Group) |
| 29 | Repeat Redial | |
| 30 | Saved Number Redial | |
| 31 | Memo Dial | |
| 32 | Meet - Me Conference | |
| 33 | Override (Off-Hook Signaling) | |
| 34 | Break - In | |
| 35 | Camp On | |
| 36 | Step Call | |
| 37 | DND / FWD Override Call | |
| 38 | Message Waiting | |
| 39 | Room Monitoring | |
| 40 | Handset Transmission Cutoff | |
| 41 | Buzzer | Extension Number |
| 42 | Boss - Secretary Call | Extension Number |
| 43 | Series Call | |
| 44 | Common Hold | |
| 45 | Exclusive | |
| 46 | Department Group Log Out | |
| 47 | Reverse Voice over | Extension Number |
| 48 | Voice Over | Extension Number |
| 49 | Call Redirect | Extension Number or Voice Mail Number |
| 50 | Account Code | |
| 51 | General Purpose Relay | Relay No (0, 1-8) |
| 52 | Automatic Answer with Delay Message Setup | |
| 53 | Automatic Answer with Delay Message Start | |
| 54 | External Call Forward by Door Box | |
| 55 | Extension Name Change | |
| 56 | General Purpose LED Operation | |
| 57 | General Purpose LED Indication | |
| 58 | Automatic Transfer at Department Group Call | Extension Group Number (1-8 or 01-64) |
| 59 | Delayed Transfer at Department Group Call | Extension Group Number (1-8 or 01-64) |
| 60 | DND at Department Group Call | Extension Group Number (1-8 or 01-64) |
| 61 | --Not Used-- | |
| 62 | Flash Key | |
| 63 | Outgoing Call Without Caller ID (ISDN) | |
| 64 | --Not Used-- | |
| 65 | --Not Used-- | |
| 66 | --Not Used-- | |
| 67 | --Not Used-- | |
| 68 | --Not Used-- | |
| 69 | --Not Used-- | |
| 70 | --Not Used-- | |
| 71 | --Not Used-- | |
| 72 | Keypad Facility Key | |
| 73 | Keypad Hold Key | |
| 74 | Keypad RETRIEVE Key | |
| 75 | Keypad Conference Key | |
| 76 | Application Key | |
| 77 | Voice Mail (In-Skin) | Extension Number or Pilot Number |
| 78 | Conversation Recording - Voice Mail | |
| 79 | Automated Attendant (In-Skin) | Extension Number or Pilot Number |
| 80 | Tandem Ringing | 1=Set 0=Cancel Extension Number to Tandem Ring |
| 81 | Automatic Transfer to Transfer Key | Trunk Line No. (001-200) |
| 82 | --Not Used-- | |
| 83 | Conversation Recording Function (VMSU) | 0=Pause 1=Re-recording 2=Address 3=Erase 4=Urgent Page |
| 84 | Drop Key | |
| 85 | --Not Used-- | |
| 86 | Private Call Refuse | |
| 87 | Caller ID Refuse | |
| 88 | Dial-In Mode Switching | |
| 89 | Do-Not-Call Setup | |
| 90 | Do-Not-Call Registration | |
| 91 | Live Recording Key | |
| 94 | Call Attendant | |
| 97 | Doorphone (1~8:Doorphone No.) | |
| #04 | Change Restriction Class | One-time Toll Restriction |
| #06 | Power Saving for Power Save Group | Power Save Group Number 00~32 (00 = All Groups) |
| #07 | Fixed Operation Mode | Night Mode Service Group No. (01~32) |
| #08 | Bluetooth Connect | |
| #09 | Bluetooth Path | |
| #10 | Conference Record | |
| #11 | Major Alarm | |
| #12 | Minor Alarm | |
| #13 | Calling Party Number Notification | Any number up to 24 digits |
| #14 | Multi-Device Support |