Loop-E1200 FE1 CSU/DSU

  • Features
  •  DSU functionality integrated with an intelligent CSU
  • Loop Telecom's SNMP Network Management Systems
  • Connect LAN/WAN, CAD/CAM, or Hosts to 2 Mbps E1 Network Services
  • Optional GUI NMS LoopView
  • Compliance with ITU-T G.703, G.704, G.706,
    G.732, G.736, G.823, ETSI ETS 300420, ETS 300419
  •  RoHS Compliant
Description
Loop Telecom's LOOP-E1200 FE1 CSU/DSU series provides an economic solution to the E1 network access
at a fractional cost. The series utilizes only part of 31 data channels and users pay only a fraction of full E1
charges. The LOOP-E1200 FE1 CSU/DSU series supports HDB3 (High Density Bipolar 3) coding and
provides continuous error checking, performance polling, and in-service diagnostics. The versatile LOOP-E1200
FE1 CSU/DSU series provides up to four sets of DTE equipment operating rates from 56 to 1984 Kbps and
one Drop and Insert DTE operating at E1 (2048 Kbps) to be connected directly to the E1 network services. The
series enables users to interconnect LANs and WANs, CAD and CAM, video conference, mainframe hosts, etc..
LOOP-E1200 FE1 CSU/DSU series supports local control and diagnostics with 2 by 40 characters LCD
display and keypads. The series enables users to configure the unit, execute in-service diagnostics, and
monitor network status and availability. LOOP-E1200 FE1 CSU/DSU series also provides LED status
indicators. Loop Telecom supports SNMP by Loop Telecom's SNMP Network Management System to
remotely control and diagnose LOOP-ETM products from anywhere in the network. In addition, Loop
Telecom also provides an optional Windows based GUI network management system.

Ordering Information

To specify options, choose from list below:

Note: RoHS compliant units are identified by the letter G appearing immediately at the end of ordering code.

Where x = 1 for no D&I, 2 for D&I port y = 2 for 2 DTE port, 4 for 4 DTE port DTE = 33 for EIA530 DTE interface ww = 75 for 75 ohm BNC E1 interface

120 for 120 ohm twisted pair E1 interface PP = DC for 24 - 48 Vdc AC for 100 - 240 Vac, 50/60 Hz (For AC choose an appropriate power cord)

Example: Loop-E 1201-2-33-75-DC =For model 1200 with no D&I port, 2 DTE ports, E1A530 DTE interface with DB25 connector, 75 ohm BNC E1 interface, no SNMP option, DC power.

NOTE: Order conversion cable for RS449/V36 and X.21.


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LOOP-E1200/ 200 FE1 CSU/ DSU Series Product Specifications:
  • Network Line Interface (E1 Interface)
    Line Rate 2.048 Mbps ± 50 ppm Framing ITU G.704
    Line Code AMI / HDB3 (selectable) Input Signal ITU G.703 to -26dB
    Output Signal ITU G.703 Connector BNC / RJ48C (specify on order)
    Jitter ITU G.823 Electrical 75Ω Coax / 120Ω twisted pair
    Customer Equipment Interface
     
  • E1 Drop and Insert Port (optional)
    Line Rate 2.048 Mbps ± 50 ppm Framing ITU G.704
    Line Code AMI / HDB3 (selectable) Input Signal ITU G.703 to -10dB
    Output Signal ITU G.703 Connector BNC / RJ48C(specify on order)
    Jitter ITU G.823 Electrical 75Ω Coax / 120Ω twisted pair
     
  • DTE Data Port
    Number of Ports 2 + 2 (optional) ports Data Rate 56 or 64 Kbps ∗ n ( n = 1 - 31 )
    Connector EIA530 (DB25P), DB25P to V.35, RS449, or X.21 conversion cable (optional)
     
  • DS0 Mapping
    Maps Two switchable sets of DS0 maps for DTE and D&I ports
    Remote Sending Sending active DS0 maps to a remote site
     
  • Performance Monitor
    Performance Store Last 24 hours performance in 15 minutes intervals and last 7 days in 24-hour summary
    line, user, D&I port, and remote site
    Performance Reports Date & Time, Errored Second, Degraded Minutes, Unavailable Second, Bursty Errored
    Second, Severe Errored Second, and Controlled Slip Second. Also available in Statistics (%)
    Alarm History Date & Time, Alarm Type (i.e. Master Clock Loss, RAI, AIS, LOS, BPV, ES, CS), and
    Location (i.e. line, DTE)
    Alarm Queue Maximum 40 alarm records which record the latest alarm type, location, and date & time
    Threshold Bursty Seconds, Severely Errored Second, Degraded Minutes
    System Configuration Parameters
    Active Configuration, Stored Configuration, and Default Configuration (Stored in Non-volatile Memory)
    Diagnostics Test
     
  • Loopback Line
    Loopback, Payload Loopback, Local Loopback, and DTE Loopback
    Test Pattern 20 bits QRSS, 3-in-24, 1-in-8, 2-in-8, 1:1 patterns Idle Channel Use of idle channel to perform PRBS diagnostic test, Remote Loopback Line Loopback, Payload Loopback, and DTE Channel Loopback (V.54 or Loop proprietary)
     
  • Front Panel and Console Port
    Console Port RS232 with VT100 terminal mode. Embedded SNMP (optional)
    LCD/LED 2 lines by 40 characters LCD display, 9 status LEDs (Power, Line, D&I, DTEn, RLB, and ACO)
    Keypad 4 operation keys and ACO key Bantam Jack 6 bantam jacks for Line and D&I port break and insert
     
  • Alarm Relay
    Alarm Relay Fuse alarm and performance alarm
    Activation RAI, AIS, LOS, LOF, BPV, ES, UAS, CS of line and D&I port, and DTE port alarm
     
  • Physical/ Electrical
    Dimensions 430 x 43.7 x 306.5 mm (WxHxD) Humidity 0-95% RH (non-condensing)
    Power -48V 450mA DC, 100-240V AC Mounting Desk-top stackable, 19/23 inch rack mountable
    Temperature 0-50°C Weight 7.7 lb., (3.5 kg)
     
  • Compliance
    ETSI ETS 300420, ETS 300419 ITU G.703, G.704, G.706, G.732, G.736, G.823
    Pan European CTR 12/13, CE 168X EMI/EMC EN50082-1 EN55022 Class A
    BABT NTR4 Safety EN41003


 


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