Loop Telecom Loop-IP6820 User manual

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Loop-IP6820
Self-Healing Ring NTU
Description
The Loop-IP6820 is a gigabit Ethernet self-healing ring network termination
unit (NTU). An important protocol supported is G.8032 Ethernet Ring
Protection on its WAN ports. For ring topologies the IP6820 supports
auto-discovery to discover all units on the ring (a maximum of 128) as well as
remote configuration for easy installation.
All end equipment can be in packet format via Ethernet ports or serial data via
RS232/422/485 interfaces, which are converted into packets within the
IP6820. The device has two WAN optical interfaces, two LAN optical
interfaces, four electrical LAN interfaces, and one alarm relay interface.
Manufacturing options include four additional electrical LAN interfaces, four or
eight RS232/422/485 interfaces, and two sets of Dry Contact in/out interfaces.
With an embedded GbE L2 switch chip, the IP6820 also supports RSTP and
MSTP for all Ethernet ports. It can be powered by AC, single DC, or dual DC
power depending on field requirements. PoE (Power over Ethernet) is
available as a manufacturing option. Physical DIN rail mounting is also
supported.
Applications for the IP6820 include automation, SCADA, surveillance, traffic
control, transportation, and IP networking. Network topologies include ring
protection, point-to-point, and point-to-multipoint. Easy installation and
configuration make maintenance and expansion simple.
Features
Mechanical, Electrical, Environmental
– Full frontal access (ETSI) unit complies with IP30
standard
– DIN Rail mounting
– Alarm relay and ACO (alarm cutoff) button
– Power: Single/dual DC modules with dual feed
– Input voltage monitoring, instant voltage
monitoring, and temperature monitoring
– RoHS Compliant
– IEEE 1613, IEC61850-3 (for DC -48 Vdc only)
Interface Ports
– WAN port with OA&M functionality
Dual SFP optical housing interfaces
– Tributary ports
Up to Eight ports 10/100/1000 BaseT Ethernet
Two SFP housing ports
PoE (Power over Ethernet) option available in
DC48 only for LAN ports 3-10 (RJ45)
Up to 8 RS232/RS422/RS485 interface ports
supporting full or half duplex mode
Auto-negotiating or forced speed for speed
and full/half duplex for tributary Ethernet ports
Other Features
– Jumbo frame: Up to 9000 bytes
– Synchronization
Ethernet Functionality
– G.8032 Ethernet Ring for WAN ports
– IEEE 802.1d STP, 802.1w RSTP, 802.1s
MSTP
– IEEE 802.3x Flow Control, 802.1q port based
VLAN and port isolation, 802.1p QoS
– IEEE 802.3ad Link Aggregation Control
Protocol (LACP), also known as port trunking
– IEEE 802.1X Radius Client
– Auto-discovery, auto-diagnostic, and remote
configuration for easy installation (up to 128
units)
– Master/Slave units setting via DIP switch
– Loop EthernetAutomatic Protection
Switching (LEAPS)* for WAN ports
– IEEE 802.1ad VLAN Stacking (Q-in-Q)
– IGMP*snooping v1 and v2
OAM Protocols
– IEEE 802.3ah OAM Ethernet in First Mile
(EFM)
Supports dying gasp functionality
– IEEE 802.1ag OAM
Connectivity Fault Management (CFM)
– Y.1731 OAM (available on WAN ports only)
Management
– SSH v2, Telnet
– SNMP v1/v2/v3
5 Years
Warranty

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NTP V4 client
PTP IEEE 1588v2*
Synchronous Ethernet
– Dry contact interface
Two alarm inputs and two relay outputs
Supports point-to-point and point-to-multipoint
applications
– Web-based management via Loop-iNET
– Remote configuration upload/download via
TFTP
– Download firmware upgrades via TFTP
* Future option
Ordering Information
RoHS compliant units are identified by the letter G appearing at the end of ordering code.
SFP optical modules are NOT included. See separate SFP Optical Module brochure.
Main Unit
Model Description Notes
Loop-IP6820-CS-ipp1-ip
p2-iadd1-G
Self-healing NTU Device with 2 SFP (mini-GBIC)
optical housing WAN ports and 6 LAN ports (2
SFP and 4 RJ45). Commercial Series –
Temperature range -10°C to 50°C.
Loop-IP6820-IS-ipp1-ipp
2-iadd1-G
Self-healing NTU Device with 2 SFP (mini-GBIC)
optical housing WAN ports and 6 LAN ports (2
SFP and 4 RJ45). Industrial Series – Temperature
range -20°C to 70°C.
•Replace the ipp1, ipp2,
and iadd1 fields with the
values in the tables
below
Replace ipp1 and ipp2 with your selection for the 1st and 2nd power supply.
ipp1 = Description Notes
IDC48 Single DC power supply (-48 Vdc: -36 to -72 Vdc)
Temperature range -20°C to 70°C.
IDC24 Single DC power supply (-24 Vdc: -18 to -36 Vdc)
Temperature range -20°C to 70°C.
•Order a second power
module for dual DC power
and backup redundancy
purposes. (Optional)
•The second power supply
must be the same voltage
as the first. ipp2 = ipp1.
•IDC24 does not work with
POE
Replace iadd1 with your selection for an optional integrated daughter card. Otherwise leave field blank.
iadd1 = Description Notes
I4GEPOEA
4 GbE ports, 2 dry contact ports, and PoE (Power
over Ethernet) over 8 LAN ports. Uses PoE option A
pin assignments.
I4GEPOEB
4 GbE ports, 2 dry contact ports, and PoE (Power
over Ethernet) over 8 LAN ports. Uses PoE option B
pin assignments.
•For an explanation of PoE
options A and B, please
see the PoE Pin
Assignments section
below

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IPOEA 2 dry contact ports and PoE (Power over Ethernet)
over 4 LAN ports. Uses PoE option A pin
assignments.
IPOEB 2 dry contact ports and PoE (Power over Ethernet)
over 4 LAN ports. Uses PoE option B pin
assignments.
I4GE 4 GbE ports and 2 dry contact ports
I4DTEDC 4 DTE (RS232, RS422, or RS485) ports with RJ45
interfaces and 2 Dry Contact ports.
I8DTEDC 8 DTE (RS232, RS422, or RS485) ports with RJ45
interfaces and 2 Dry Contact Ports.
•All daughter cards are
industrial series with
temperature ranges from
-20°C to 70°C (-4°F to
158°F).
PoE Pin Assignments Explanation
Pin Assignment A – “Phantom Power Supply” Power is modulated over the data lines (pairs 1&2, 3&6)
Pin Assignment B – “Redundant Power Lines” Power is sent directly over empty wires (pairs 4&5, 7&8)
For Ethernet that is 1000 Base-T, all pairs are used and power is modulated over all data lines (as in pin assignment A).
Powered devices using PoE that conform to the PoE standard IEEE 802.3af are required to support both A and B. So both
options A and B will work. However if you are using PoE powered devices that do not conform to the standard, then
please make sure that you choose the correct pin assignments to go with your powered devices. The maximum output
power consumption is 15.4 watts per Ethernet LAN port.
Order Example 1:
Main unit: Loop-IP6820-CS-IDC48-G
Description: Self-healing NTU Device with 2 SFP (mini-GBIC) optical housing WAN ports, 6 LAN ports (2 SFP and 4 RJ45
Gb Ethernet), and one -48V DC industrial power module, Commercial Series – Temperature range -10°C to 50°C (32°F to
122°F).
Order Example 2:
Main unit: Loop-IP6820-CS-IDC48-IDC48-I4GEPOEA-G
Description: Self-healing NTU Device with 2 SFP (mini-GBIC) optical housing WAN ports, 10 LAN ports (2 SFP, 8 RJ45
Gb Ethernet), 2 dry contact ports, PoE (Power over Ethernet) with pin assignment A over 8 LAN ports and two -48V DC
industrial power modules, Commercial Series – Temperature range -10°C to 50°C (32°F to 122°F).
Order Example 3:
Main unit: Loop-IP6820-IS-IDC24-IDC24-I8DTEDC-G
Description: Self-healing NTU Device with 2 SFP (mini-GBIC) optical housing WAN ports, 6 LAN ports (2 SFP and 4 RJ45
Gb Ethernet), 8 DTE (RS232/RS422/RS485) ports with RJ45 interfaces, 2 dry contact ports, and two -24V DC industrial
power modules, Industrial Series – Temperature range -20°C to 70°C (-4°F to 158°F).
Accessories
User’s Manual
Loop-IP6820-S-UM User’s Manual (optional paper copy). A CD version of the manual is included with every
order.
Firmware Upgrade
Loop-IP6820-FWUPGR
Firmware Upgrade. Customers who desire to have a firmware upgrade after their
warranty has expired can purchase this option. This will upgrade the firmware to the most
current version and provide an additional 12 months of software repair and patches on
existing functionality as necessary.
IEEE 1588 v2 PTP Software Upgrade
Loop-IP6820-1588UPGR*Software Upgrade to IEEE 1588v2. Customers who desire to use the IEEE 1588 v2
Precision Time Protocol (PTP) function can purchase this option. This option will provide

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an activation code and instructions on how to unlock the function on the device.
Power Adapter
Loop-ACC-APA-240-G240 Watt, AC (3.6A auto sensing) to DC (+48 Vdc, 5A)
adapter for USA and Taiwan
Loop-ACC-APE-240-G
240 Watt, AC (3.6A auto sensing) to DC (+48 Vdc, 5A)
adapter for Europe
Loop-ACC-APU-240-G240 Watt, AC (3.6A auto sensing) to DC (+48 Vdc, 5A)
adapter for UK
SFP Optical Modules
SFP (small form-factor pluggable) optical modules are NOT included. To order please check the SFP optical module
brochure or contact your nearest Loop sales representative.
Product Specification
WAN Specifications (network side interface)
Number of Ports 2
SFP Ethernet functions IEEE 802.3, 802.3u, 802.3ab, 802.3ah, 802.1ag, Y.1731
802.1q Port Base VLAN, Port Isolation
802.3x Flow Control
Speed: 1000 Mbps
Up to 16K MAC addresses
Bidirectional rate limiting
QoS Functions 8 priority queues
Connector SFP housing
LAN Interface (on board, tributary/customer side interface)
Number of Ports Maximum 6 ports (2 SFP and 4 RJ45)
SFP Ethernet Functions IEEE 802.3, 802.3u, 802.3ab, 802.3ah, 802.1ag
802.1q Port Base VLAN, Port Isolation
802.3x Flow Control
Speed: 1000 Mbps
Up to 16K MAC addresses
Bidirectional rate limiting
RJ45 Ethernet Functions 10/100/1000BaseT
IEEE 802.3, 802.3u, 802.3ab, 802.3ah, 802.1ag
802.1q Port Base VLAN, Port Isolation
802.3x Flow Control
Auto-negotiation (10/100/1000M)
Auto MDI/MDIX
Auto-crossover function
Force mode: duplex (full or half), speed (10/100/1000M)
Up to 16K MAC addresses
Bidirectional rate limiting
QoS Functions 8 priority queues
Connector RJ45 or SFP
Gigabit (GbE) Interface (manufacturing option)
Number of ports Maximum 4 ports
Ethernet functions 10/100/1000BaseT
IEEE 802.3, 802.3u, 802.3ab, 802.3ah, 802.1ag
802.1q Port Base VLAN, Port Isolation
802.3x Flow Control
Auto-negotiation (10/100/1000M)
Auto MDI/MDIX
Auto-crossover function
Force mode: duplex (full or half), speed (10/100/1000M)
Up to 16K MAC addresses

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Bidirectional rate limiting
QoS Functions 8 priority queues
Connector RJ45
Alarm Control
Alarm Relay Port NO, COM, NC
Connector 3 pin Terminal block
Alarm cut off ACO button
Dry Contact Ports Inputs Outputs
Number of Channels 2 Number of Channels 2
Connector Screw type Connector Screw type
Internal Resistance 1 kOhm Initial Insulation Resistance Minimum 100 MOhms (at 500 Vdc)
Activation Current 3 mA Maximum Current 5 A
Deactivation Current 1.5 mA Maximum Voltage 100 Vdc, 250 Vac
Allowable Current 4 mA
Management
LEDs Multi-color LEDs
Electrical: RS 232Console port Connector: DB9
Remote Login SSH v2, Telnet
SNMP v1, v2, v3
Web-based Management Available over HTTPS
GUI EMS LoopView GUI EMS, Loop iNET: Intelligent Management System
RS232/RS422/RS485 Interface
Number of Ports 4 or 8 (manufacturing option)
Connector RJ45
Add stop bit: 1, 1.5, 2 bit
Add data bit: 5, 6, 7, and 8 bit
Common Features Control signal display
Flow control: RTS/CTS, XON/XOFF
Baud Rate (DCE) for all
interfaces 200, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, and 115200 bps asynchronous
RS232 Functions Up to 16 remote IP address each port
Optional lightning protection
IP-based and TCP-based transmission supported
RS422 Functions Full and half duplex
230400 bps baud rate also available
RS485 Functions Full and half duplex
230400 bps baud rate also available
Performance Monitor
Alarm Queue Contains up to 500 alarm records which record the latest alarm type, alarm severity, and
datetime
OA&M Link Status Update, Link Status Monitoring
Power
Power
DC48: -36 to -72 Vdc
DC24: -18 to -36 Vdc
Both DC24 and DC48 are on-board fixed single/dual DC modules with dual feed
PoE (Power over Ethernet) DC input range: -44 to -57 Vdc (PSE for indoor only), normal is -48 Vdc
For -48 Vdc only. Maximum output power consumption is 15.4W per Ethernet LAN port.
Power Consumption 25 Watts maximum in normal use
Protection Over current protection fuse
AC to DC Adapter
Input Range 88 to 132 Vac/176 to 264 Vac auto sensing
Output Voltage 48 Vdc ± 1%
Output Current 5.0 A ± 1%
Output Power 240 Watt max.

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Physical and Environmental
Dimensions 219 x 67.2 x 167 mm (HxWxD)
Temperature range -10° to 50°C (commercial series), -20°C to 70°C (industrial series)
Humidity 0 to 95% RH (non-condensing)
Mounting DIN rail
Enclosure Type IP30 enclosure
Standards Compliance
IEEE
802.1d MAC Table Learning and STP 802.3u Fast Ethernet 100 Base-T
802.1p Priority Code Point 802.3x Flow Control
802.1q VLAN – port based VLAN and port
isolation 802.3z Gigabit Ethernet 1000 Base-T over fiber optics
802.1s MSTP 802.3ab Gigabit Ethernet 1000 Base-T over
twisted pairs
802.1w RSTP 802.3ad Link Aggregation
802.1x*Port Access Protocol*802.3af Power over Ethernet
802.1ad VLAN Tag Stacking (Q-in-Q) 802.3ah Ethernet in the First Mile
802.1ag Ethernet CFM 1588v2*Precision Time Protocol*
RFC (IETF) ITU
1112 IGMP Snooping v1*G.8032 v1/v2 Ethernet Ring Protection Switching
(ERPS)
2236 IGMP Snooping v2*Y.1731 OAM
Loop Telecom
LEAPS*Each unit with 3.69 ms delay and 0.05 ms/km transmission delay (maximum)
Fault recovery time: less than 50 ms
Certifications
EMI/EMC FCC15 subpart B class A, EN55022 class A, EN55024, IEC61850-3*, IEEE1613*
Safety EN60950-1 *Future option
Panel Views
Front Panel View
Top Panel View Oblique View

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Application Illustrations
Industrial Automation at Semiconductor Factory
SCADA in Nuclear Power Plant

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Server Rack in a Cluster
Railroad Automation and Monitoring

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Security Monitoring at an Airport
LoopTelecom.com
LOOP TELECOMMUNICATION INTERNATIONAL, INC.
ISO 9001 / ISO 14001
Worldwide Taipei, Taiwan North America Tianjin, China
8F, No. 8, Hsin Ann Road 6F, No. 36, Alley 38, Lane 358 8 Carrick Road No. 240 Baidi Road
Hsinchu Science Park Rueiguang Road Palm Beach Gardens Nankai District
Hsinchu, Taiwan 30078 Neihu, Taiwan 11492 Florida 33418, U.S.A. Tianjin 300192 China
[phone] [phone] [phone] [phone]
www.looptelecom.com micha[email protected] [email protected] [email protected]
[email protected]
©2013 Loop Telecommunication International, Inc. All Rights Reserved
Version 7 30 July 2013 Subject to change without notice