The VTech LS1700A is a DECT cordless telephone system with caller ID, expandable design (up to 5 handsets), backlit display, speakerphone, phonebook (30 entries), call log (20 entries), redial (10 entries), alarm, ECO mode, and network voicemail indicator. Supports English and multi-character text entry. Below are the key specifications, installation, operation, programming, and troubleshooting instructions.
Unpack the phone and ensure all components are present: telephone base, cordless handset, 2 x NiMH 2/3 AAA 2.4V 400mAh rechargeable batteries, battery compartment cover, base power adapter, telephone line cord, user's manual. Install batteries in handset (positive terminal first) and charge by placing on base until fully charged (initial charge recommended). Place base away from water, heat sources, and interference.
WARNING! Failure to read and follow all instructions carefully before installing or operating this control could cause personal injury and/or property damage. Save these instructions.
The VTech LS1700A is a DECT cordless phone with private phonebook (30 entries), call list (20 received calls), redial list (10 numbers), internal calls, call transfer, conference calls, alarm, caller ID (network dependent), voice mail waiting indication (VMWI, network dependent), and ECO mode. Handset layout includes earpiece, LCD display, soft keys, navigation keys, OK key, end/power key, speakerphone key, alphanumeric keypad, headset jack, charging pins, microphone. Base includes power/line jacks, charging contacts, page key, volume keys. LCD icons: battery, signal, voicemail, ringer, alarm, key lock, new call.
Applications: Residential cordless telephony; Compatible with PBX; Up to 5 handsets.
CAUTION! To prevent electrical shock/equipment damage, unplug before installation. Use only supplied adapters. If in doubt about wiring, consult qualified electrician.
WARNING! Avoid use during thunderstorms; do not overload outlets; unplug if exposed to rain/damage. Use only VTech power adapters and batteries. Dispose of batteries properly; do not burn/puncture. Keep away from heat. Lacks grounding; some PBX functions limited.
Shut off power if applicable. Remove old phone cover. Label wires before disconnecting. Disconnect wires one at a time; do not let fall into wall. Remove old base from wall.
Connect power adapter and telephone line cord to base jacks, then to mains socket and wall jack. Install batteries in handset. Place handset on base to charge. For additional handsets, register via menu.
Terminal Designations: Jacks for power and line cord on base.
Standard Setup: Mains socket to power adapter to base; Wall jack to line cord to base.
CAUTION! All wiring must conform to local/national electrical codes. Do not use switched outlets.
After charging, check LCD icons; press keys to navigate. Test dial tone by entering number and pressing call key. Verify charging contacts.
View call list; new calls with icon. Dial back or save to phonebook. Network dependent.
Access menu with right soft key. Set date/time, program phonebook, configure settings.
Enter menu via soft key. Adjust settings as below.
| Setting | Default | Options | Comments |
|---|---|---|---|
| Date/Time Format | Not specified | YY/MM/DD, HH:MM (12/24) | HS SETTINGS > DATE & TIME |
| Ringer Melody (Int/Ext) | Not specified | Multiple | HS SETTINGS > RING SETUP |
| Ringer Volume | Not specified | 1-5/Off | HS SETTINGS > RING SETUP > VOLUME |
| Key Tone | On | On/Off | HS SETTINGS > KEY TONE |
| ECO Mode | Full | Half/Full | BS SETTINGS > ECO MODE |
| Alarm | Off | On/Off with time | HS SETTINGS > ALARM |
| Handset Name | HANDSET | Custom | HS SETTINGS > RENAME HS |
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No dial tone | Improper connection | Check line cord/power plugs; ensure socket on. |
| Handset not charging | Battery/contact issue | Clean pins; insert battery correctly; charge 16 hours. |
| No ring | Ringer off/low | Set volume/melody in RING SETUP. |
| Poor audio | Low volume | Adjust during call. |
| Cannot register handset | Out of range | Move closer; use REGISTRATION menu. |
| No caller ID | Network not subscribed | Contact provider. |