Amazon.com: C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference -
Combination protection device TELE 4-C for ISDN RJ11 | OBO
Cables and Wiring
ISDN Telephone ADSL Cable RJ45 8p4c plug to RJ11 6p4c Black 2M with Free Joiner | eBay
Cavo di collegamento ISDN [1x Spina RJ45 8p4c - 1x Spina RJ11 6p4c] 3 m Nero Hama
ISDN T-Adapter RJ11/RJ14 male to 3x RJ11/RJ14 female black connected 11 | eBay
ISDN-Anschlusskabel RJ-11/RJ-45 schwarz 3 m
25 Feet ISDN High Speed Internet Cable with RJ11 Connector - Micro Connectors, Inc.
25ft ISDN High Speed Internet Cable with RJ11 Connector - Micro Connectors, Inc.
1.80m Phone Cable with RJ45 ISDN Western plug 8/2 to RJ11 Western plu
Hughes 9450E-C10 PoE Ethernet, RJ11 phone/fax and ISDN
Telephone Fax Surge Protector Thunder Arrester RJ11 kl01-p4h Black limited RJ-11 for MODEM (ISDN, ADSL), DDN special line - AliExpress
Amazon.com: Brother ISDN Cable RJ45 to RJ11 for All Devices with Fax Function : מוצרי חשמל
Combination protection device TELE 4-C for ISDN RJ11 | OBO
RJ11 Lightning Surge Protector For ADSL / ISDN / Telephone / Telecommunication System