Specifications; Table 16: 1-Port Docsis Mini-Pim Network Interface Properties - Juniper SRX Series Manual

SRX Series Services Gateways for the Branch Physical Interface Modules Reference
1-Port DOCSIS Mini-Physical Interface Module Network Interface Specifications
Related
Documentation
22
1-Port ADSL2+ Mini-Physical Interface Module Key Features on page 46
1-Port ADSL2+ Mini-Physical Interface Module LEDs on page 47
1-Port ADSL2+ Mini-Physical Interface Module Supported Loopback Diagnostics on
page 49
1-Port ADSL2+ Mini-Physical Interface Module Basic Configuration on page 209
Table 16 on page 22 provides the network interface properties of the Data over Cable
System Interface Specifications Mini-Physical Interface Module (1-Port DOCSIS Mini-PIM).

Table 16: 1-Port DOCSIS Mini-PIM Network Interface Properties

Specifications

Downstream
Modulation 64 or 256 quadrature
amplitude modulation
(QAM)
Bandwidth 6 MHz (US)
Symbol rate 64 QAM 5.057 Msym/s, 256
QAM 5.361 Msym/s
Operating level range -15 to +15 dBmV
Input impedance 75Ω (nominal)
Frequency range 108 to 1002 MHz (edge to
edge)
Channel bonding Up to 4 channels
1-Port DOCSIS Mini-Physical Interface Module Overview on page 51
1-Port DOCSIS Mini-Physical Interface Module Key Features on page 52
1-Port DOCSIS Mini-Physical Interface Module Supported Standards on page 55
1-Port DOCSIS Mini-Physical Interface Module Hardware Specifications on page 53
1-Port DOCSIS Mini-Physical Interface Module Basic Configuration on page 211
Upstream
Quadrature Phase Shift Keying (QPSK)
and 8, 16, 32, 64, 128 QAM
200 kHz, 400 kHz, 800 kHz, 1.6 MHz, 3.2
MHz, 6.4 MHz
160, 320, 640, 1280, 2560, and 5120
ksym/s
A-TDMA +8 to +54 dBmV (32 QAM, 64
QAM); +8 to +55 dBmV (8 QAM, 16
QAM); +8 to +58 dBmV (QPSK);
S-CDMA +8 to +53 dBmV (all
modulations)
75Ω (nominal)
5 to 42 MHz (US)
Up to 4 channels
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