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700 MHz Yagi Antenna

10 dBi gain / 12 dBi gain /
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Patch 7 dBi gain, 90 degree

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6 dBi gain / 8 dBi gain / 11 dBi gain

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14 dBi gain, 90, Vert. polarized /
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/
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15 dBi gain, 90 , Vert. Polarized / 14 dBi gain, 120 , Vert. polarized

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3 dBi gain / 5 dBi gain / 7 dBi gain

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17 dBi gain / 19 dBi gain / 20 dBi gain / 23 dBi gain

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Special Low Profile vehicle 2 dBi gain /

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Loop Telecom Products

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IMAP

Loop-V 4200-28 Integrated Multiservice Access Platform -

OC3/STM1 Access, DS3 Access, CSU/DSU, E1/T1 Converter, & DACS

Description

The Loop-V 4200-28 IMAP is a versatile device with 3 high speed and 28 low speed slots. Depending on the plug-in cards selected, this unit can be configured (a) as an OC3 (STM1/STS3) access device, (b) as a T1/E1 CSU/DSU with drop and insert and voice capabilities, (c) as an E1 to T1 converter (or fractions of them), (d) as a digital cross-connect system (DACS), and (e) as a channel bank. As a CSU/DSU, data from the V.35 or X.21 port can occupy any fraction of an E1 or T1 port. As an E1 to T1 converter, A to law coding and signaling conversions are correctly handled. For both E1 and T1 ports, continuous error checking, performance polling, and in-service diagnostics are provided. In any of the above combinations, full time slot interchange (TSI) among the ports are possible, making the Loop-V 4200-28 a small DACS (digital access cross-connect system). All the low speed ports can be muxed to the high speed ports.

The Loop-V 4200-28 supports local control and diagnostics by using a VT-100 terminal connected to the console port. The Loop-V 4200-28 also supports Ethernet, Telnet, and SNMP, so it can be controlled and diagnosed from remote locations. The Loop-V 4200-28 also supports inband Management, where management data is carried the same way as user data, traversing national networks.

Multicolor LEDs provide status indication for power, test condition, and alarm for each of the ports. Internal firmware is stored in flash memory so that future firmware upgrades can be downloaded.

CERTIFIED ISO-9001

Features

28 low speed plug-in slots.
3 high speed plug-in slots for dual redundant OC3/STM1, DS3, or E3 services.
Multiple plug-in types :

T1, E1 interface cards

V.35, EIA530, RS232, X.21 interface cards

QFXS, QFXO, E&M interface cards

MDSL, G.SHDSL interface cards

T1/ E1 ATM Frame Relay interface cards

Router interface card with Subnet management (SNMC)

OCU DP interface card

SNMP module

More are being developed.

Usable as an OC3/STM1 Access device, CSU/DSU, E1 to T1 converter, multiple CSUs, or a DACS.
DS3 Interface supports G.747.
Full TSI capability among all low speed slots in main unit.
Full time-slot assignment from low speed to high speed ports.
Remote diagnostic capabilities.
Management through Console port, Ethernet port, and SNMP agents.
Optional Sub-Net Management facility for remote, inband, management through national networks.
Multicolor LED indicators for each of the ports.
Redundant power supply, redundant CPU.
Firmware field upgradable through download.
Optional GUI NMS with LoopView.

Ordering Information

To specify options, choose from list below:

Model

Description

Note

Main Unit

Loop-V 4200-28CH

Main unit w/ 7-set of Mux cards, w/o CPU and power

Basic Chassis

Loop-V 4200-28CC-T

CPU/DCS card w/ T1 External Clock

Order two for redundancy

Loop-V 4200-28CC-E

CPU/DCS card w/ E1 External Clock

Loop-V 4200-28CC-SNMP-T

CPU/DCS card w/ SNMP and T1 External Clock

Order two for redundancy

Loop-V 4200-28CC-SNMP-E

CPU/DCS card w/ SNMP and E1 External Clock

High Speed Module

Loop-V 4228-STM1-T

1310 nm STM1 interface w/ T1 mapping

Other optical frequency and connector types are available.

Loop-V 4228-STM1-E

1310 nm STM1 interface w/ E1 l mapping

Loop-V 4228-OC3-T

1310 nm OC3 interface w/ T1 mapping

Loop-V 4228-OC3-E

1310 nm OC3 interface w/ E1 l mapping

Loop-V 4228-STM1SEC-T

1310 nm STM1 interface w/ Shelf Expansion Card,

w/ T1 mapping

Loop-V 4228-STM1SEC-E

1310 nm STM1 interface w/ Shelf Expansion Card,

w/ E1 mapping

Loop-V 4228-OC3SEC-T

1310 nm OC3 interface w/ Shelf Expansion Card,

w/ T1 mapping

Loop-V 4228-OC3SEC-E

1310 nm OC3 interface w/ Shelf Expansion Card,

w/ E1 mapping

Loop-V 4228-STM1STC-T

STM1 interface w/ Shelf Terminator Card,

w/ T1 mapping

Loop-V 4228-STM1STC-E

STM1 interface w/ Shelf Terminator Card,

w/ E1 mapping

Loop-V 4228-OC3STC-T

OC3 interface w/ Shelf Terminator Card,

w/ T1 mapping

Loop-V 4228- OC3STC-E

OC3 interface w/ Shelf Terminator Card,

w/ E1 mapping

Loop-V 4228-CBL

Shelf Connection Cable supports up to 2 Expansion Shelves

Loop-V 4228-HPCop

Hardware Protection Card for STM1/ OC3,

w/ SC connector

Other connector types are available.

Loop-V 4228-HPCel

Hardware Protection Card for DS3/ E3

Loop-V 4228-DS3-T

DS3 interface w/ T1 mapping

Loop-V 4228-DS3-E

DS3 interface w/ E1 mapping

Loop-V 4228-E3

E3 interface

Low Speed Module (Select 1 to 28 cards.)

Loop-V 4200-T1

T1 interface card

Loop-V 4200-E1

E1 interface card

Loop-V 4200-V35

V.35/DB25 interface card

Loop-V 4200-E530

EIA530 interface card

Loop-V 4200-RS232

RS232 interface card

Loop-V 4200-X21

X.21 interface card

Loop-V 4200-QFXS

Quad FXS voice card

(For AC, -48Vdc power supply only.)

Loop-V 4200-QFXO

Quad FXO voice card

Loop-V 4200-Q2EM-m-Tn

Quad 2 Wire E&M voice card

(For AC, -48Vdc power supply only.)

Where

m = B for normal E&M, or TO

= A for tandem operation

n = 1 to 5 of E&M Signaling Type

= O for TO

Loop-V 4200-Q4EM-m-Tn

Quad 4 Wire E&M voice card

(For AC, -48Vdc power supply only.)

Loop-V 4200-MDSL

Multi-rate SDSL

Loop-V 4200-GH

G.SHDSL interface card

Loop-V 4200-AFRT

T1 Frame Relay to ATM inter-working or

Frame Relay to Frame Relay concentration

Loop-V 4200-AFRE

E1 Frame Relay to ATM inter-working or

Frame Relay to Frame Relay concentration

Loop-V 4200-RT

Dual LAN port (10 & 10/100 BaseT) Router card,

w/ Subnet management (SNMC)

Loop-V 4200-ODP

OCU DP interface card

Power Module

Loop-V 4228-DC48

Single DC supply (48Vdc)

Order two for redundancy

Loop-V 4228-AC

Single AC supply

Loop-V 4200-28 Integrated Multiservice Access Platform Product Specification

NOTE: See separate data sheets for additional interface cards.

CPU & TSI

Optional redundancy

Time Slot Interchange

Less than 400 s delay

Four available maps (Only one is active)

Voice Channel Conversion

A-law to -law G.711

CAS Signaling Transparent, (A=0 from E1 becomes A=0 to T1, etc.)

Physical

Dimensions

43.8 x 22 x 35 cm, 17.24” x 8.66” x 13.78”, 10U x 5U x 8U (WxHxD)

Temperature Range

0 / 50 C

Humidity

0 / 95% RH (non-condensing)

Mounting

Desk-top stackable, 19/23 inch rack mountable

Weight

44.44 lb., (20 Kg) without plug-in cards

Electrical Power

Field changable AC or DC, optional redundant mixed AC or DC

200 Watts

DC : 48 Vdc

AC : 95 to 240 Vac, 50/60 Hz

Performance Monitor

Performance Store

The last 24 hours performance in 15-minute intervals

Monitor Registers

Line, user

Performance Reports

Date & Time, Errored Second, Degraded Minutes, Unavailable Second, Bursty Errored Second, Severe Errored Second, Controlled Slip Second, and Loss of Frame Count

Alarm History

Date & Time, Alarm Type (i.e. Master Clock Loss, RAI, AIS, LOS, BPV, ES, CS)

Threshold

Bipolar Violation, Errored Second, Unavailable Second, Controlled Slip Second

Network Management

Connector

DB9 at front panel

Electrical

RS232 interface

Protocol

Menu driven VT-100 terminal

Ethernet Port (optional)

Connector

RJ45 at front panel

Protocol

Telnet and Embedded SNMP

Front Panel

LED

4 LEDs per mux card (one LED per plug-in card)

Rear Panel

Application Illustrations