0049-3200-100
ASTRO 25 Analog Modem II / ASTRO 25 IP Modem II Install Guide
Rev. G
8
Section 1.01 INTRODUCTION
The Raymar-Telenetics ASTRO 25 Analog Modem II, the ASTRO 25 IP Modem II >R 8000 Port
Expander is a 1U chassis. It measures 17 inches wide by 1.75 inches high, 10.5 inches deep, and
mounts in a standard
19” rack. They are available with either DC or AC input power. This guide covers all
versions.
ASTRO 25 Analog Modem II
ASTRO 25 IP Modem II &
GTR 8000 Port Expander
Compatibilities
Note: Product is not compatible with the following:
ORIGINAL ASTRO Modem
MDC1200 feature
TRC feature.
Section 1.02 APPLICATIONS
The ASTRO 25 Analog Modem II, the ASTRO 25 IP Modem II & GTR 8000 Port Expander fulfills 3 roles:
Point to Point connectivity between the GTR 8000 and Astrotac / Quantar base stations over a
4wire analog leased line network (
V.34, 28.8Kbps
)
Point to Point connectivity between the GTR 8000 and Astrotac / Quantar base stations over an
IP network
Port Duplication for GTR 8000
Section 1.03 OVERVIEW
The ASTRO 25 Analog Modem II, the ASTRO 25 IP Modem II & GTR 8000 Port Expander provide port
connectivity for the following interfaces:
Front Panel
o
Microphone
o
Speaker
o
Headset
Rear Panel
o
4 Wire Leased Line
o
8 Wire Interface
o
DB25 Telco Interface
o
50 Pin Telco
o
Aux Port
o
Ethernet Port
