Juniper 1 port E1 Mini Physical Interface Module JXM-1E1-S Scheda Tecnica

Codici prodotto
JXM-1E1-S
Pagina di 2
Datasheet
Page 
Juniper Networks E1 Mini-PIM   
The Juniper Networks optional single-port E1 Mini Physical Interface Modules (Mini-PIM) 
for the SSG 20 platform complement the five on-board 10/100 Ethernet interfaces 
with expanded WAN connectivity. The E1 Mini-PIMs include one physical E1 port with an 
integrated CSU/DSU.
Specifications
Product Number 
Description
JXM-1E1-S
1 port E1 Mini Physical Interface Module
ScreenOS Software Release 
The E1 Mini PIM is supported in ScreenOS 5.4 on the SSG 20
Network Interface Specifications
Transmit bit rate:   2.048 Mbps
Receive bit rate:  2.048 Mbps
Line encoding: 
HDB3
Modes:
Framed Clear Channel
Unframed Clear Channel
Framed Fractional
Framing:
G704
G704 without CRC4
Unframed
HDLC Features
- 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
Interface Connector
- RJ-48
System timing
- External (network recovered clocks)
Dimensions (W x L x H) and Weight 
- 3.75” x 5.9” x 0.80”
- 9.5 cm x 14.5 cm x 2.0 cm
- 0.18 lb. (81.6g)
Environmental
Operating temperature: 0-40°C
Storage temperature: -40 to 70°C
Relative humidity: 5% to 90% non-condensing
Loopback Diagnostics 
- Local, Remote, Payload
- Test patterns (BERT)
- All ones
- All zeros
- Alternating ones and zeros (AA/55)
- 1:3 or 1 in 4 pattern
- 1:7 or 1 in 8 pattern
- 3:24 - 3 bits set in every 24 bits
- QRSS20 (Modified PRBS 2^20-1, with 14 zero suppression)
- PRBS 2^7-1
- PRBS 2^9-1 (as specified in ITU-T O.153)
- PRBS 2^11-1 (as specified in ITU-T O.153)/2047 pattern
- PRBS 2^15-1 (as specified in ITU-T O.151/O.153)
- PRBS 2^20-1 (as specified in ITU-T O.153)
- Programmable word or 32-bit programmable pattern
- LOS, LOF, AIS, YLW
The combination of a E1 modem and an integrated CSU/DSU
eliminates the need to deploy several separate external devices, thereby
consolidating devices to reduce capital expenditures, saving valuable
space and simplifying management.
Features 
• Fully integrated CSU/DSU
• Full and fractional E1 capabilities
• 56K & 64K modes support
• G.703, G.704, & G.706 E1 support
• Independent Clock
• Loopback, BERT, and Long Buildout diagnostics
• Complete configuration and management by CLI, WebUI, or
NetScreen Security-Manager