Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
The MA-302 has a single channel voice connection via an RJ-11 jack. A terminal block is
provided for connection to an external ring generator. Used for applications that require
longer distances (up to 2 miles or 3.2 km) or higher ring voltages. (See Figure 5.)
The MA-302A has a dual channel voice connection via two RJ-11 jacks. A terminal block
is provided for connection to an external ring generator. Used for applications that
require longer distances (up to 2 miles or 3.2 km) or higher ring voltages. (See Figure 5.)
Make sure the module adapter you are installing is correct for the desired application.
MA-301 PINOUTS
VOICE CHANNEL RING,
PIN #
TIP,
PIN #
MODULE 1, CHANNEL 1 1 26
MODULE 1, CHANNEL 2 2 27
MODULE 2, CHANNEL 1 9 34
MODULE 2, CHANNEL 2 10 35
MODULE 3, CHANNEL 1 17 42
MODULE 3, CHANNEL 2 18 43
MA-301C PINOUTS
VOICE CHANNEL RING,
PIN #
TIP,
PIN #
MODULE 1, CHANNEL 1 1 26
MODULE 1, CHANNEL 2 5 30
MODULE 2, CHANNEL 1 9 34
MODULE 2, CHANNEL 2 13 38
MODULE 3, CHANNEL 1 17 42
MODULE 3, CHANNEL 2 21 46
MA301C
MA301
Figure 1. MA-301 and MA-301C Modul
e Adapters
RFL VF-16B RFL Electronics Inc.
January
17, 2007 7 (973)
334-3100