編號：CCITT Keystone RJ45

This Balun is designed to easily snap in and out of the wall plate, patch panel and surface box modular configurations. It is very easy to snap in just like keystone jack and will be available to snap in one of RJ45 jack or coaxial connector.

The keystone balun comes with a variety of coaxial interfaces and a RJ45 twisted pair connection. 
Speed version available is E1 (T1) / E2 (T2) 2-8Mbps, E1 (T1) to E3 (T3) 2-8-34 Mbps. Higher speed version is also available.

# No AC power or batteries needed
# Link-to-data isolation: Mini. 250V
# Bi-directional signal conversion
# Operating temperature: 0-75°C
# Ultra-miniature enclosure
Typical distance on good quality cable will be 180 meter