Loop-V 4200-28 SERIES Intergrated Multiservice Access Platform

Loop-V 4200-28 SERIES
Integrated Multiservice Access Platform -

OC3/STM Access, DS3 Access, CSU/DSU, E1/T1 CONVERTER, & DACS

The V-4200-28 is no longer available for new projects. Please check out one of our other Access Platforms. here. If you need service or wish to replace an existing 28 slot V-4200, please contact your sales representative.

Features
	NEBS Certified
	28 low speed plug-in slots.
	2 high speed plug-in slots for dual redundant OC3/STM 1, 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 interface card T1/E1 ATM Frame Relay interface cards Router interface card with Subnet management (SNMC) OCU DP interface card More are being developed.
	Usable as a OC3/STM 1 Access devices, 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 diagnostics 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 upgrade through download.
	Optional GUI NMS with LoopView.

ISO9001

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 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.

Ordering Information

To specify options, choose from list below:

Model	Description	Note
*Main Unit*
Loop-V 4200-28CH	Main unit w/o CPU and power supply	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	Order two for redundancy
Loop-V 4200-28CC-SNMP-T	CPU/DCS card w/ SNMP and T1 External Clock	Order two for redundanc
Loop-V 4200-28CC-SNMP-E	CPU/DCS card w/ SNMP and E1 External Clock	Order two for redundanc
*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-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 Where 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-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	Order two for redundancy

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

NOTE:	See separate data sheets for additional interface cards.

CPU &TSI

Optional redundant

Time Slot Interchange

Less than 400 ms 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¢X 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

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*Ethernet Port (optional)*
Connector	RJ45 at front panel
Protocol	Telnet and Embedded SNMP

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

Rear Panel

Applications Illustrations



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