Quad Ct1/E1 Gpim Network Interface Specifications; Table 21: Dual Ct1/E1 Gpim Network Interface Specifications; Table 22: Quad Ct1/E1 Gpim Network Interface Specifications - Juniper SRX Series Manual

SRX Series Services Gateways for the Branch Physical Interface Modules Reference
Related
Documentation

Quad CT1/E1 GPIM Network Interface Specifications

28

Table 21: Dual CT1/E1 GPIM Network Interface Specifications

Description T1 Mode
Network Interface Specifications
Line encoding AMI/B8ZS
Mode Framed clear channel
Fractional framing
HDLC Features
N x 64 Kbps or N x 56 (T1:N=1 to 24)
Kbps, nonchannelized
data rates
CRC 16/32
Shared flag Supported
Idle flag/fill Supported
Counters: Runts, Giants, FCS, Error, Abort
Error, Align Error
Dual CT1/E1 GPIM Overview on page 117
Dual CT1/E1 GPIM Key Features on page 119
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
The Quad CT1/E1 Gigabit-Backplane Physical Interface Module (GPIM) provides the
network interface specifications specific to T1 or E1 modes, listed in

Table 22: Quad CT1/E1 GPIM Network Interface Specifications

Description T1 Mode
Network Interface Specifications
Line encoding AMI/B8ZS
Superframe (D4/SF)
Extended Superframe (ESF)
E1 Mode
HDB3
Framed clear channel (64
Kbps)
Unframed clear channel
G704
G704 with no CRC4
G703 Unframed
(E1:N=1 to 31)
16/32
Supported
Supported
Runts, Giants, FCS, Error, Abort
Error, Align Error
Table 22 on page
E1 Mode
HDB3
Copyright © 2015, Juniper Networks, Inc.
28.