Fiber Optical Mux

1U height unit

Features :

Up to 16 E1/T1 links on one fiber
Support Quad RS232 to 64Kbps async (Optional)
Support Quad V.35, Quad X.21, Quad RS449/V.36, Quad RS232/V.28, or Quad EIA530 or EIA530(A) (Optional) or Quad V.24 with DTE/DCE selection.
Support 10/100M Ethernet Bridge (Optional)
Support optical 1+1 line protection (Optional)
Support power supply options: Single fixed AC power supply Hot swappable dual AC or DC power supply
Local and remote performance indicators
Local and remote loopbacks for optical link and each E1 link
Management through Console port, Ethernet port, Telnet and SNMP agents.
Office alarm contacts
LCD display (Optional)
Multicolor LED indicators

CERTIFIED ISO-9001

2U height unit 3U height unit

Description

Loop Telecom's Loop-O Fiber Optical Mux product family provides ideal solutions for building fiber-based E1/T1 networks. As one of this family, model Loop-O9300 can multiplex up to 16 E1/T1 signals for transmission over an optical fiber, resulting in longer reach without repeaters and superior performance compared to copper media.

The Loop-O9300 also supports an optional 10 /100 BaseT port, an optional Quad RS232 async ports to 64Kbps, Quad V.35, Quad X.21, Quad RS449/V.36, Quad RS232/V.28, Quad EIA530 or EIA530(A), or Quad

V.24 with DTE/DCE selection.

All services are transported point-to-point in a real static TDM manner (16 E1 + 100 MBPS Ethernet + management channel). The bandwidth is guaranteed for full configuration of the mentioned speeds for each channel / service.

To select protection level, users can choose either a single pair or dual pair fiber, either a single power supply or dual supplies.

Loop-O9300 offer management through Console port, Ethernet port, Telnet and SNMP agents, so Loop-O9300 support local control and diagnostics using 2-line by 16character LCD display (optional) and keypads or DB9S console port. The unit also support local and remote monitoring and diagnostics through the use of front panel switches and LED indicators. Contacts for office alarms are available.

Applications for Loop-O include interconnections for LAN, WAN, SONET/SDH, ATM and DLC.

Ordering Information

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

Main Unit Accessories

where n is used to select on-board E1 type:

n =	Description	Note
4E	4 E1 lines
8E	8 E1 lines
12E	12 E1 lines
16E	16 E1 lines
4T	4 T1 lines
8T	8 T1 lines
12T	12 T1 lines
16T	16 T1 lines

where OPT is used to select optical module type: Note: All optical modules are RoHS compliant

OPT =	Description	Note
SAA	single optical module with dual uni-directional fiber, 1310 nm, SC optical connector, 30 km reach (20dB) - S1.1 physical layer*	Use 2 fibers * ITU-T Rec G.957 application code
SBB	single optical module with dual uni-directional fiber, 1310 nm, SC optical connector, 50 km reach (30dB) - L1.1 physical layer*
SCC	single optical module with dual uni-directional fiber, 1310 nm, FC optical connector, 30 km reach (20dB) - S1.1 physical layer*
SDD	single optical module with dual uni-directional fiber, 1550 nm, SC optical connector, 20 km reach (12dB) - S1.2 physical layer*
SEE	single optical module with dual uni-directional fiber, 1550 nm, SC optical connector, 100 km reach (40dB) - L1.2 physical layer*
DAA	dual optical module with dual uni-directional fiber, 1310 nm, SC optical connector, 30 km reach (20dB) - S1.1 physical layer*	Use 4 fibers * ITU-T Rec G.957 application code
DBB	dual optical module with dual uni-directional fiber, 1310 nm, SC optical connector, 50 km reach (30dB) - L1.1 physical layer*
DCC	dual optical module with dual uni-directional fiber, 1310 nm, FC optical connector, 30 km reach (20dB) - S1.1 physical layer*
DDD	dual optical module with dual uni-directional fiber, 1550 nm, SC optical connector, 20 km reach (20dB) - S1.2 physical layer*
DEE	dual optical module with dual uni-directional fiber, 1550 nm, SC optical connector, 100 km reach (12dB) - L1.2 physical layer*
SSM	single optical module with single bi-directional fiber (master), 1310 nm transmit and 1550 receive, SC optical connector, 30 km reach (20dB) - S1.1/ S1.2 physical layer*	1310 nm from master to slave Order SSM to use with SSS Use 1 fiber * ITU-T Rec G.957 application code
SSS	single optical module with single bi-directional fiber (slave), 1310 nm receive and 1550 transmit, SC optical connector, 30 km reach (20dB) - S1.1/ S1.2 physical layer*	1550 nm from slave to master Order SSS to use with SSM Use 1 fiber * ITU-T Rec G.957 application code
DSM	dual optical modules with single bi-directional fiber (master), 1310 nm transmit and 1550 receive, SC optical connector, 30 km reach (20dB) - S1.1/ S1.2 physical layer*	1310 nm from master to slave Order DSM to use with DSS Use 2 fibers * ITU-T Rec G.957 application code
DSS	dual optical modules with single bi-directional fiber (slave), 1310 nm receive and 1550 transmit, SC optical connector, 30 km reach (20dB) - S1.1/ S1.2 physical layer*	1550 nm from slave to master Order DSS to use with DSM Use 2 fibers * ITU-T Rec G.957 application code

where pp1 is used to select 1st power supply: pp1 =

	non RoHS compliant	RoHS compliant	Description	Note
AC	Available	Available	Fixed AC power supply(90~264 Vac)	Units delivered with the fixed AC option have a built-in power supply module. These units will not accept plug-in power supply modules. For AC choose an appropriate power cord
SA	Available	Available	Single AC power supply(90~264 Vac)	Units delivered with the SA or SD48 option

SD24	Available	Available	Single DC power supply (24Vdc 18-36 Vdc)	have a chassis that will accept any one or two of the available plug-in modules. For redundancy purposes, ordering a second plug-in module will provide dual power. All plug-in power modules are interchangeable. If a unit is one day moved to a site with a different power source, the plug-in module(s) can be changed. For AC choose an appropriate power cord
SD48	Available	Available	Single DC power supply (48Vdc: 36-72 Vdc)

where pp2 is used to select 2nd power supply for ANSI shelf only: pp2 =

	non RoHS compliant	RoHS compliant	Description	Note
SA	Available	Available	Single AC power supply (90~264 Vac)	No power redundancy is available in ETSI shelf. For AC choose an appropriate power cord.
SD24	Available	Available	Single DC power supply (24Vdc: 18-36 Vdc)
SD48	Available	Available	Single DC power supply (48Vdc: 36-72 Vdc)

where Add is used to select other additional options (Multiple option choices are available) : Add =

	non RoHS compliant)	(RoHS compliant)	Description	Note
BR	Available	Available	10/100M Bridge	BR is only supported in 1U and 2U height shelf BR cannot be selected when any of these options (Q11, Q22, Q44, Q66, Q28, Q33, and Q3A) are also selected.
55	Available	Available	4-RS232
LCD	Available	Available	LCD front panel	LCD is supported for ANSI shelf only All LCD are RoHS compliant
Q11	Available	Available	Quad V.35 with M34 connectors		Cannot be selected when BR is selected
Q22	Available	Available	Quad V.35 with DB25 connectors	via DB25P to M34S (1-feet) conversion cable	Only available for below shelves: Loop-O9300-2UAR Loop-O9300-2UAD Loop-O9300-3UAB Loop-O9300-2UER Loop-O9300-2UED Loop-O9300-3UEB
Q44	Available	Available	Quad X.21interface	via DB25P to DB15S (1-feet) conversion cable
Q66	Available	Available	Quad RS449/ V.36	via DB25P to DB37S (1-feet) conversion cable
Q28	Available	Available	Quad RS232/ V.28	DTE/DCE software programmable
Q33	Available	Available	Quad EIA530
Q3A	Available	Available	Quad EIA530A

Example :

" Loop-O9300-1UAR-8E-DAA-SD48-BR-55-LCD = Loop-O9300 in 1U height ANSI shelf with RJ48C connector (120 ohm), 8 E1 lines, dual optical module with dual unidirectional fiber, 1310 nm, SC optical connector, 30 km reach (20dB), single plug-in DC (48Vdc) power supply, 10/100M Bridge, 4-RS232, and LCD display.

" Loop-O9300-SD48 = single DC (48Vdc) power supply. (Redundant power for above example)

Loop-O9300 Fiber Optical Mux Product Specifications

Optical Fiber Interface

Source	MLM Laser	System Gain	30 dB
Wavelength	1310 ± 50 nm, 1550 ± 40 nm	Line Code	Scrambled NRZ
Power	-26 or -8 dBm	Detector Type	PIN-FET
Receiver Sensitivity	-38 dBm at BER < 10-10	Fiber Type	Single mode
Optical Line Rate	155.52Mbps	Protection	Optional	1+1 APS

50 Km reach

NOTE: Longer or shorter, 15 to 120Km, on special order.

Optical Fiber Interface Characteristics

Optical Module	Fiber Direction	Wavelength (nm)
Single	Dual uni-direction	1310
		1310
		1310
		1550
		1550

Connector	Distance (km)	Power (dB)
SC (Subscriber Connector)	30	20
SC (Subscriber Connector)	50	30
FC (Fiber Connector)	30	20
SC (Subscriber Connector)	20	12
SC (Subscriber Connector)	100	40

Dual	Dual uni-direction	1310 1310 1310	SC (Subscriber Connector) SC (Subscriber Connector) FC (Fiber Connector)	30 50 30	20 30 20
Single Dual	Single bi-direction (master) Single bi-direction (slave) Single bi-direction (master) Single bi-direction (slave)	1550 1550 1310/1550 1310/1550 1310/1550 1310/1550	SC (Subscriber Connector) SC (Subscriber Connector) SC (Subscriber Connector) SC (Subscriber Connector) SC (Subscriber Connector) SC (Subscriber Connector)	20 100 30 30 30 30	12 40 20 20 20 20

For discussion on whether to choose uni-directonal or bi-directional fiber option, see white paper with that title.

E1 Line Interface

Number of E1 lines	Up to 16	Line Impedance	120 twisted pair, 75 for BNC
Line Rate	2.048 Mbps ±50 ppm	Connector	RJ48C, BNC, RF-coaxial, DB37
Line Code	HDB3	Output Signal	ITU G.703
NOTE: Other Impedance, 100 and 110, on special order.
T1 Line Interface
Line Rate	1.544 Mbps ± 50 bps	Output Signal	DSX1
Line Code	AMI or B8ZS	Framing	D4/ESF (selectable)
Input Signal	ABAM cable length up to 655 feet	Connector	RJ48C
Bridge

10/ 100 Mbps half/ full duplex ethernet bridging and 100 Mbps operation on the HDLC port ANSI/ IEEE Std. 802.1D MAC Bridging capabilities (without spanning tree algorithm) Automatic MAC table learning and aging Support VLAN and extended Ethernet frame support

4-RS232 SNMP Port

Connector DB25 Connector RJ45 at rear panel Data Rate Up to 64Kbps async Protocol Telnet

Quad V.35

Port Number 4 ports Connector M34S, DB25S

Data Rate Nx64kbps (N=1~32) Clock Mode External, Internal, Received (Selectable) Quad X.21 Quad X.21interface (via DB25P to DB15S (1-feet) conversion cable) Quad V.36 Quad RS449/ V.36 (via DB25P to DB37S (1-feet) conversion cable) Quad V.28 Quad RS232/ V.28 (DTE/DCE software programmable) Quad RS530 Quad RS530 (DTE/DCE software programmable) Quad RS530A Quad RS530A (DTE/DCE software programmable)

Console Switches and Contacts

Connector DB9 at front panel Power, Alarm Cut-Off, and ENTER for command execute. Electrical RS232 interface Major and Minor alarm contact closures, DB9F connector. Protocol Menu driven VT-100 terminal Baud Rate 9600, 19200, 38400, 57600, 115200

Indicators

Power, Major & Minor Alarms, System Fail, Abnormal Operation, Electrical Failure. Receive signal indications for all E1s. Local optical signal receive indication, working and protection. Remote optical signal receive indication, working and protection. Laser operation, working and protection. Command execution complete.

Physical/Electrical Diagnostics Test

Dimensions for 1U 432 x 44 x 255 mm (W x H x D) Optical Fiber Local and remote loopbacks Dimensions for 2U 432 x 88 x 255 mm (W x H x D) E1 Lines Local and remote loopbacks Dimensions for 3U 432 x 132 x 255 mm (W x H x D) Mounting Stand-alone, 19 or 23 inch rack mount Compliance Power Source (AC) 100 to 240 Vac, 50/ 60 Hz EMI/EMC EN50082-1, EN55022, EN55024 Power Source (DC) 24Vdc 18-36 Vdc ITU G.703, G.706, G.732, G.823

48Vdc: 36-72 Vdc Safety IEC60950 Power Protection Optional 1+1 APS Power Consumption < 30 W

Temperature Range Standard Range: 0°C to 50°C Extended Range (optional): 0°C to 65°C

Humidity 0% - 95% RH (non-condensing)

Application Illustrations

Quad V.35			Quad V.35
(Optional)			(Optional)
E1/T1 1 : :	O9300	Protection Pair (Optional)	O9300	E1/T1 1 :
4, 8, 12, 16		100 BaseT		100 BaseT	: 4, 8, 12, 16
	RS232 (Optional)	Ethernet Bridge (Optional)	RS232 (Optional)	Ethernet Bridge (Optional)