Juniper SRX 210 Services Hardware Manual page 45

Table 10: T1/E1 Mini-PIM Physical Specifications (continued)
Description
Connector type
Form factor
Environmental operating temperature
Storage temperature
Relative humidity
Network Interface Specifications
The T1/E1 Mini-PIM has the following specifications:
Specification T1 Specification
Network interface Transmit bit rate: 1.544 Mbps
specifications
Receive bit rate: 1.544 Mbps
Line encoding: AMI/B8ZS
Mode: Framed Clear Channel
Fractional Framing: Superframe (D4/SF) Extended
Superframe (ESF)
HDLC features N x 64 Kbps or N x 56 Kbps, nonchannelized data
rates (T1:N=1 to 24)
CRC 16/32
Shared Flag
Idle flag/fill
Counters: Runts, Giants, FCS, Error, Abort Error,
Align Error
Loopback Diagnostics
Chapter 2: SRX 210 Services Gateway Hardware Components and Specifications
Value
RJ-48
Mini-PIM
32°F through 104°F (0°C through 40°C)
–40°F through 158°F (–40°C through 70°C)
5% to 90% noncondensing
Local, Remote, Payload
Test patterns (BERT)
All ones
All zeros
Alternating ones and zeros (AA/55)
SRX 210 Services Gateway T1/E1 Mini-Physical Interface Module
E1 Specifications
Transmit bit rate: 2.048 Mbps
Receive bit rate: 2.048 Mbps
Line encoding: HDB3
Modes: Framed Clear Channel, Unframed Clear
Channel
Fractional Framing: G704 without CRC4 Unframed
N x 64 Kbps or N x 56 Kbps, nonchannelized data
rates (E1:n=1 to 31)
CRC 16/32
Shared Flag
Idle flag/fill
Counters: Runts, Giants, FCS, Error, Abort Error,
Align Error
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