Quickly plugs into a standard two-line telephone jack to allow you to connect a device to either lin ..click here for more details

- Suttle 2 line triplex jacks- Provides modular ~~~plug-in connections for line 1, line 2, and lines ..click here for more details

DISPLAY - 2-LINE SHOWS ENTRIES ON THE TOP LINE AND RESULTS ON THE BOTTOM LINE. - SCROLLING ENTRY LIN ..click here for more details

- General Electric 2-line corded telephone- Caller ID, call waiting caller ID- 13# Memory- 3-Way con ..click here for more details

2-Line Speakerphone with CID - 2-Line corded telephone- Caller ID, call waiting caller ID- 13# Memor ..click here for more details

DISPLAY - 2-LINE SHOWS ENTRIES ON THE TOP LINE AND RESULTS ON THE BOTTOM LINE. - SCROLLING ENTRY LIN ..click here for more details

- General Electric 2 Line corded telephone- Ringer control (hi/lo/off) - Call conferencing- Dial in ..click here for more details

PROTECTS TWO LINE OR SINGLE LINE PHONE DEVICES SUCH AS FAXES MODEMS AND ANSWERING MACHINES PINS PROT ..click here for more details

2-line operation . 3-way call conferencing . LCD display . Line status indicators . Hold with indica ..click here for more details

DIRECT ALGEBRAIC LOGIC ALLOWS STUDENTS TO ENTER THE ELEMENTS OF AN EXPRESSION IN THE EXACT ORDER THE ..click here for more details

2-line operation 3-way call conferencing Line status indicators LCD display 2-way speakerphone D ..click here for more details

- RCA4-Line Corded telephone- Speakerphone - Intercom- Data port- 16 Programmable memory buttons- Re ..click here for more details

DIRECT ALGEBRAIC LOGIC ALLOWS STUDENTS TO ENTER THE ELEMENTS OF AN EXPRESSION IN THE EXACT ORDER THE ..click here for more details

Plugs into any 2-line jack; provides separate outlets for each line,plus an outlet which combines bo ..click here for more details

- AT&T 2-Line corded telephone- Speakerphone- 3-Way conferencing- Distinctive ring tones (to disting ..click here for more details

- AT&T 25 foot line cord- Allows added mobility through large rooms- Gold plated contacts ensure qua ..click here for more details

HIGH SPEED PARALLEL LINE EXTENDER (T+R+LINE) THE PARALLEL INTERFACE HAS A SERIOUS LIMITATION IN THAT ..click here for more details

CALLER ID CALL WAITING CALLER ID 13# MEMORY 3-WAY CONFERENCING 75# CALLER ID HISTORY DATA PORT HOLD/ ..click here for more details

2-Line Speakerphone- AT&T 2-Line corded telephone- Speakerphone- 3-Way conferencing- Distinctive ..click here for more details

- Panasonic 2-line corded telephone- 1-Line LCD displaywith clock- Headset jack- Line status indicat ..click here for more details

**NOT A STAND ALONE PHONE WILL NOT WORK WITHOUT SYSTEM** HYBRID SYSTEM CORDED TELEPHONE FOR ADVANCE ..click here for more details

RCA 4-Line Speakerphone w/ Intercom - RCA 4-Line Corded telephone- Speakerphone - Intercom- Data por ..click here for more details

Writing in a straight line on a whiteboard can be tough. Drawing straight parallel lines can be even ..click here for more details

RED Hot line Desk PhoneRed Wall or Desk telephone with built-in Hot Line Tone or Pulse dialer. The l ..click here for more details

RED!!! Hot Line Wall PhoneRed Wall or Desk telephone with built-in Hot Line Tone or Pulse dialer. Th ..click here for more details