Rotary and Touch Tone

701, 702, 1702, 2702 and variations

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WE701B, Keychains in original 5 colors, E1C external ringer, Mini "sample" set

ON THIS PAGE: Rotary TouchTone 10-button TouchTone 12-button

RELATED PAGES ON THIS SITE: Colors Handsets Table Key Development Timeline Touch Tone Development

This page is intended to be a quick summary of the models produced and major functions. Western catalogs and technical documentation only show the models that were in production or service at the publication date. To understand the full scope of models produced we must compile data from many years of documents.

Each model had suffix letters that defined variations.
Details can be found in the Bell System technical documentation (e.g. BSPs - Bell System Practices).

Most info in the chart is from manufacturer catalogs and ads plus discussions on the ATCA and TCI listservs. No claim is made regarding accuracy or completeness.

If you're enjoying looking at this level of detail and haven't joined one of the phone clubs yet, see the links page.

If you're identifying a phone, you still need to check the internal components as many phones were refurbed and had internal components changed or removed. If done in a Bell System refurb facility, the code on the bottom was usually repainted or remarked. Many independent shops or field mods were not remarked with the accurate model number.

As with the 500 seeries, a W suffix indicates sets made without Bell System markings, and M indicates a Modular set.
More details on set coding are found on the 500-series page. Many also apply to Princess sets.

For color information, see: Phones in color!

This page is a work in progress. Please send comments, additions and corrections.

Last update: 21 June 2008

ROTARY PRINCESS SETS

Model	Major Functions (all are desk sets.)	BSP
701B	Early single line model with dial light/night light but no internal ringer. Available starting in 1959. Replaced by the 702B in 1963. Optional lead weight added to improve dialing (D-179924) in April, 1962.	C38.670 502-701-100 502-710-100 502-710-200 502-710-300 502-710-400
701D	Early single line model with dial light/night light and message waiting lamp but no internal ringer. Replaced by the 702D in 1963. Optional lead weight added to improve dialing (D-179924) in April, 1962.	C38.670 502-701-103 502-710-100 502-710-200 502-710-300 502-710-401
702B	Single line model with dial light/night light and internal ringer. The case is a bit higher due to the ringer, so there's no notch for the handset cord. Available starting in 1963.	C38.670 502-701-100 502-710-100 502-710-200 502-710-300 502-710-403 502-710-405 502-721-402
702D	Single line with flush-mounted neon message waiting lamp.	C38.670 502-710-100 502-710-200 502-710-300 502-727-402
711B	2-line with slide switch line selection, signaling, extension set exclusion, no hold. No internal ringer. Used with 1A home interphone, 2A farm interphone, 3A speakerphone or 1A1/1A2 KTS.	C38.670 502-701-103 502-710-100 502-710-200 502-710-300 502-710-410
712B	2-line with turn switch line selection and signaling and hold (raise the left plunger). No internal ringer. Used with 2A farm interphone, 3A speakerphone or 1A1/1A2 KTS. (See 1712B turnkey below.)	502-701-101 502-710-100 502-710-200 502-710-300 502-710-415
712BC	With turn switch key for Secretarial exclusion and signaling. No internal ringer.	--
713B	2-line with turn switch line selection and signaling and hold (raise the left plunger). No internal ringer. Available starting in 1966.	501-701-103 502-710-101 502-715-413 502-727-404

TOUCH TONE PRINCESS SETS: 10-BUTTON

Model	Major Functions (all are desk sets.)	BSP
1702B	Single line model with dial light/night light and internal ringer. Available starting in 1963.	502-702-100 502-702-101 502-722-401 512-620-471
1702D	Single line with flush-mounted neon message waiting lamp.	502-702-103 502-728-401
1712B	2-line with turn switch line selection and signaling and hold (raise the left plunger). No internal ringer. Used with 1A home interphone, 2A farm interphone, 3A speakerphone or 1A1/1A2 KTS.	502-725-401 512-510-426 512-515-418
1712BC	With turn switch key for Secretarial exclusion and signaling. No internal ringer.	--
1713B	2-line with turn switch line selection and signaling and hold (raise the left plunger). No internal ringer. Available starting in 1966.	502-702-103 502-728-402

TOUCH TONE PRINCESS SETS: 12-BUTTON

Model	Major Functions (all are desk sets.)	BSP
2702B 2702BM	Single line model with dial light/night light and internal ringer. Available starting in 1968.	502-703-100 502-723-401 512-620-471 512-740-405
2702D 2702DM	Single line with flush-mounted neon message waiting lamp.	502-703-103 502-729-401
2703BMG	Signature Princess. Electronic set with receiver volume control, selectable dial pulse or TouchTone, electronic ringer. Available starting in 1993.	--
2712B 2712BM	2-line with turn switch line selection and signaling and hold (raise the left plunger). No internal ringer. Used with 2A farm interphone, 3A speakerphone or 1A1/1A2 KTS.	502-703-101 502-726-401 512-510-446 512-515-428
2712BC	With turn switch key for Secretarial exclusion and signaling. No internal ringer.	--
2713B	2-line with turn switch line selection and signaling and hold (raise the left plunger). No internal ringer.	502-703-103 502-729-402

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