G.703 E1 to Serial Converter Card

CT-FRM220-E1/DATA

Digital Access Unit thet provides x.21/RS530 access to framed or unframed E1 services.

Clear channel or n x 64kbps fractional E1
Conversion to X.21, RS530, V.35, RS449 & RS232
Multiple clock source selection (Internal/External: recovery, DTE/DCE)
Unbalanced E1/BNC or balanced E1/RJ45
Fully compatible with FRM220-CH20 and FRM220A chassis
SNMP management with FRM220-CH20 (NMC)
Standalone RS232 console management via CH01M

Overview

The FRM220-E1/Data is a single port G.703/704 Fractional E1 DSU/CSU card for the FRM220 Series Media Converter chassis. This converter supports Unframed, PCM31, PCM31+CRC4, PCM30, and PCM30+CRC4 framing modes.

Flexible clocking.

The clock source may be selected internally, recovered from received E1 signal, externally from the Data port or transparent. The data port interface utilises a single hi-density 26pin connector. Cables are provided for RS-530/449,X.21,V.35 or RS-232. The unit can recognise the cable type attached and automatically self-configure the interface.Choosing from one of two model types, the E1 connection is either unbalanced 75ohm with two BNC connectors or balanced 120ohm with one RJ-45connector.

Fully manageable

When the FRM220-E1/Data card is placed in the FRM220 rack with an NMC management card, the administrator can view the card's status, type, version, E1 link status and alarms. The card can be configured to enable or disable the port, reset the card, set clocking, frame mode, interface type and provide analog or digital loopbacks.

Standalone or rackmount

A unique feature of the FRM220-E1/Data is the use of a common card design which may either be inserted in the FRM220-CH01 single slot chassis as a stand-alone modem or as a card when placed in the FRM220-CH20 managed rack.

Lifetime Support

This product comes with Lanode's free lifetime telephone support.

Data Sheet

CTCE-FRM220-E1-DATA-LA.pdf

Specifications

Item	Description
E1 Interface	Framing Framed/Unframed Standards ITU-T G.703/G.704/G.706 & G.732, G.823 Bit rate 2.048Mbps± 50ppm Clock setting Internal OSC or recovery clock Receive level -43dB Line impedance 75 ohm (BNC) / 120 ohm (RJ45) Jitter Performance Complies with ITU-T G.823 Pulse Mask Complies with ITU-T G.703 Pulse amplitude Nominal 2.37V ± 10% Connector BNC / RJ-45 Diagnostics Digital remote loopback
Serial Interface	Standards ITU-T, E1A Data rate Nx56 / Nx64 Connector HDB26F w/ adapter cable for Data
LEDs	Power, TD, RD, RTS, DCD, TX Clock loss, Signal loss, Sync loss, Alarm, test error
Power	12VDC
Power Consumption	< 6W
Dimensions	Card: 155 x 20.8 x 88mm (D x W x H)
Weight	130g
Temperature	0 ~ 50°C (Operating), -10 ~ 70 °C (Storage)
Humidity	10 ~ 90% RH (non-condensing)
Certifications	CE, FCC
MTBF	65,000 hrs

Ordering Information

Order Code	Description
CT-FRM220- E1/V35-R	V35 to framed E1 RJ-45 card with HP26M to MB34F cable
CT-FRM220- E1/V35-B	V35 to framed E1 BNC card with HP26M to MB34F cable
CT-FRM220- E1/X21-R	X21 to framed E1 RJ-45 card with HP26M to DB15M cable
CT-FRM220- E1/X21-B	X21 to framed E1 BNC card with HP26M to DB15M cable
CT-FRM220- E1/RS530-R	RS530 to framed E1 RJ-45 card with HP26M to DB25M cable
CT-FRM220- E1/RS530-B	RS530 to framed E1 BNC card with HP26M to DB25M cable
CT-FRM220- E1/RS449-R	RS449 to framed E1 RJ-45 card with HP26M to DB37M cable
CT-FRM220- E1/RS449-B	RS449 to framed E1 BNC card with HP26M to DB37M cable
CT-FRM220- E1/RS232-R	RS232 to framed E1 RJ-45 card with HP26M to DB25M cable
CT-FRM220- E1/RS232-B	RS232 to framed E1 BNC card with HP26M to DB25M cable