• Dual CT1/E1 GPIM LEDs on page 120
• Dual CT1/E1 GPIM Basic Configuration on page 235
Dual CT1/E1 GPIM Key Features
The Dual CT1/E1 Gigabit-Backplane Physical Interface Module (GPIM) provides the
following common key features for both T1 and E1 modes:
•
Channel service unit/data service unit (CSU/DSU) to eliminate the need for a separate
external device
•
56-Kbps and 64-Kbps operating modes
•
Independent internal and external clocking option
•
Alarm reporting with a 24-hour history maintained
•
Loopback (local and remote) and BERT/PRBS diagnostics
•
Multilink Frame Relay and Multilink PPP support
•
MTU size of 9000 bytes (maximum)
Related
Documentation
Dual CT1/E1 GPIM Overview on page 117•
• Dual CT1/E1 GPIM Network Interface Specifications on page 27
• Dual CT1/E1 GPIM Hardware Specifications on page 119
• Dual CT1/E1 GPIM LEDs on page 120
• Dual CT1/E1 GPIM Components on page 118
• Dual CT1/E1 GPIM Basic Configuration on page 235
Dual CT1/E1 GPIM Hardware Specifications
The Dual CT1/E1 Gigabit-Backplane Physical Interface Module (GPIM) has the hardware
specifications listed in Table 65 on page 119.
Table 65: Dual CT1/E1 GPIM Hardware Specifications
ValueDescription
0.78 in. H x 6.72 in. W x 8.1 in. L
(19.8 mm x 170.8 mm x 205.7 mm)
Dimensions (H x W x L)
15.4 oz (0.44 kg)Weight
RJ-45Connector type
Single-high, single-wide GPIMForm factor
32°F through 104°F (0°C through 40°C)Environmental operating temperature
119Copyright © 2015, Juniper Networks, Inc.
Chapter 17: Dual CT1/E1 GPIM
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