Based on this product's specifications, here are some alternatives and similar models
Alantec Keystone RJ12 module (6P4C) Category 3 — MK007
Summary description:
Alantec keystone RJ12 module (6P4C) Category 3 MK007 is a compact insert for keystone wall plates and patch panels. It provides a 6-position, 4-conductor RJ12 jack for telephone and low-speed data connections, compatible with Category 3 cabling. Suitable for residential and office telephony, PBX lines, and simple voice/data patching where Category 3 performance is sufficient.