Cronyx Site
About Cronyx
Products Prices Contact information Search English 
English Russian  Russian
Software Payment
What's new
F. A. Q.
Partners
Vacancies
Forum
Site map



Multiplexer E1-XL
(rack-mount model 1U)

Specifications
Documentation

Multiplexer E1-XL Features:
  • Two E1 Interfaces
  • Integrating multiplexer mode with 2 data ports and E1 sub-link
  • ITU G.703, G.704, G.706 and G.823 compliant
  • Up to 2 km
  • CAS and CRC4 framing
  • Two data interfaces: Ethernet or V.35/RS-530/RS-449/RS-232
  • Full duplex synchronous mode
  • Digital, remote and line loopbacks
  • Integrated BER tester
  • Supervisory RS-232 port
  • SNMP Ethernet 10Base-T control port
  • Remote management
  • Dry contacts alarm interface
  • 1U high rack-mount enclosure for 19 inch cabinet
  • AC or DC power
  • Certificate N OS-2-SP-0943

The E1-XL is a integrating multiplexor for Fractional E1 services. It can split the E1 link into several digital channels. Data from two digital interfaces with rates from 64 kbit/sec to 1984 kbit/sec are placed into specified timeslots of main E1 link. Other timeslots are passed into secondary E1 link.

The device is provided as a stand-alone unit, as a rack-mount 19'' 1U case, or as a card for 19'' 3U Cronyx rack.

For the rack-mount 1U unit, there is a choice of Ethernet, V.35 or multi-standard digital interfaces. The multi-standard interface is switchable by adapter cable to RS-232, RS-530, RS-449 or V.35 standards. The V.35 interface is ended with the standard M34 female connector.

The E1-XL can be AC or DC powered.

The device setup and diagnostics are performed via the RS-232 supervisory port.

Currently available models are listed in Prices. Please, contact technical support if you are unsure which model to choose.

Specifications

E1 Interfaces
Line Code HDB3 or AMI
Line Impedance 120 Ohm (Twisted Pair)
Receive Signal Attenuation Range from 0 to 30 dB (up to 1.5 km of 22 AWG twisted-pair cable)
Jitter Attenuator In receive path, 120UIpp
Frame Structure per G.704
Multiframes CRC4, CAS
Frequency Offsets Adjustment Controlled Frame Slip
Digital Interface
Data Rate up to 1984 kbps (Nx64 kbps)
Clock Options Supported TXC, RXC, ETC, ERC
Modem Control Signals DTR, DSR, CTS, RTS, CD
Interface Ethernet
Interface 10/100Base-T
Connector Type RJ-45 (female)
Data Transfer Rate up to 1984 kbps (Nx64 kbps)
Mode 100 Mbps Full-duplex,
100 Mbps Half-duplex,
10 Mbps Full-duplex,
10 Mbps Half-duplex,
or Autonegotiation
Address table size 15000 MAC addresses
Maximum packet size 1600 bytes, including MAC header
Protocols Transparent or Cisco-HDLC bridging IEEE protocol, automatically selected
Quality of Service 8 priority levels
Alarm Interface
Connector Type 9 pin DB9 female
Relay Contact Current Up to 600 mA
Relay Contact Voltage Up to 110 VDC or 125 VAC
Control interface
Connector Type RS-232 DCE, DB-9 (female)
Protocol Asynchronous, 9600 bit/sec, 8 bit/symbol, 1 stop bit, no parity
Modem Control Signals DTR, DSR, CTS, RTS, CD
Diagnoctic modes
Loopbacks Local, Remote, Digital
BER Tester Built-in
Control By switches on front panel or via control port RS-232
Physical
Dimensions 444 mm x 262 mm x 44 mm
Weight 3400 g
Power source
AC power source 176-264 V, 50 Hz
DC power source 36-72 V
Power 20 VA Max
Environment
Temperature 0° - 50°С
Humidity 0 to 80 %, non-condensing

Documentation

Some of the documents are in Adobe® Reader® format
Load the free Adobe Reader

PDF  User's Manual in Russian
MIB  MIB-files for SNMP-management
PDF Справочник по интерфейсным кабелям Cronyx.

Return to Digital Service Access Devices or Digital Communication Equipment


Copyright © 1996-2017 Cronyx Telecom
www-adm@cronyx.ru