Description

19" Tellabs OLT1 Optical Line Terminal

The Tellabs OLT1 is packaged and shipped to the customer, ready for installation.

Note: Shelf extensions are required if the Tellabs® OLT1 shelf is to be installed in a 23-inch rack and must be ordered separately.

Overview

The Tellabs FlexSym® Optical Line Terminal One (OLT1) provides a small form-factor OLT supporting both GPON and XGS-PON in the same OLT. It provides flexible choices for designing a modern enterprise network to exactly align with contemporary connectivity such as IoT, wireless, cloud, open/shared office and smart buildings demands. Efficiently converge all enterprise connectivity by leveraging fiber cabling’s limitless capacity deep into buildings and campus by equipping the OLT1 with the precise 2.5G or 10G PON capacity that is warranted - thus, minimizing space, energy and costs.

Specifications

he following table lists the descriptions and specifications of the Tellabs OLT1.

OLT1 Specifications

Note: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Communication Ports

The Tellabs OLT1 provides the communication port and interfaces, called out in the illustration below.

Communications Ports

• RS-232: One (1)
• PON: Eight (8) either G-PON or XGS-PON
• 1GbE SFPs: Four (4) SFPs
• 10GbE XFPs: Two (2) XFPs

Features

• Supports up to 512 ONTs (64-way optical split) and up to 2,560 Ethernet connectivity (5-port ONTs) from 1RU 1.75 inches 
• 8-port PON service module with XFP selectable ITU G.984 G-PON 2.5G or ITU G.989
• XGS-PON symmetrical 10G connectivity XGS-PON bi-directional AES128 Encryption with churning key 
• 4-ports Gigabit Ethernet and 2-ports 10-Gigabit Ethernet network uplink interfaces for flexible network design options
• Interworks with all Tellabs ONTs, both closet-based and deep fiber ONTs, including both G-PON and XGS-PON versions
• Environmentally-hardened for remote deployments in main data centers, or remote locations, with no air conditioning nor heating Highlights

Interfaces

• PON: Eight (8) either G-PON or XGS-PON
• 1GbE SFPs: Four (4) SFPs
• 10GbE XFPs: Two (2) XFPs

Power

• Max draw 5.0 A @ 48 VDC
• Dual 100/240 VAC
• Total input power 240 W
• 2nd power supply for redundancy

Environmentals

• Temperature: -40°F/-40°C to +149°F/+65°C
• Relative humidity: 5% to 95%, noncondensing
• Altitude: -200 ft/-61 m to +10,000 ft/+3 km
• Five (5) Optical Fan Assemblies (OFA1)
• Fans are horizontal discharge (front/rear to right)

IP/Ethernet Network

• Total MACs: 32,000
• Multicast Flows: 1,024
• Total VLANs: 4,096
• Ethernet: IEEE 802.3
• Gigabit Ethernet: IEEE 802.3z
• 10Gigabit Ethernet: IEEE 802.3ae
• Change of Authorization including ForeScout CounterACT, Juniper Unified Access Control (UAC), Cisco Identity Services Engine (ISE), HP/Aruba ClearPass Policy Management and Microsoft Network Policy Server (NPS)
• Dynamic ARP Inspection (DAI)
• MAC Authentication Bypass (MAB)
• Private VLAN support
• Access Control Lists (ACL)
• SNMP Agent
• IPv4 and IPv6
• Syslog: RFC 5426
• Priority Queuing: RFC 1048
• IGMPv3 Snooping and Proxy: RFC 3378 and RFC 2238
• Flow Control: IEEE 802.3x
• Port Authentication Entity: IEEE 802.1X
• Port-based Network Access Control: IEEE 802.1X
• Virtual LANs: IEEE 802.1Q
• Traffic Classification: IEEE 802.1p
• Multiple Spanning Tree Protocol (MSTP): IEEE 802.1s
• Rapid Spanning Tree Protocol (RSTP): IEEE 802.1D
• Link Aggregation Protocol: IEEE 802.3ax
• LLDP/LLDP-MED: IEEE 802.1AB
• GPON - Maximum Transmission Unit (MTU) 1546 bytes
• XGS-PON - Maximum Transmission Unit (MTU) 9216 bytes

Passive Optical Network

• Eight (8) PON ports
• Up to 64-way optical split
• 512 UNIs per PON port
• Flexible mapping of GEM ports and T-CONT with priority queue-based scheduling
• Activation with automatically discovered Serial Number (SN) and password
• AES-128 bi-directional encryption with 60 second churning of keys
• Forward Error Correction (FEC)
• IP DSCP to 802.1p mapping
• Support for multicast GEM port

ITU-T G.989 10G PON

• Compliant to ITU-T, G.9807.1 and ITU-T G.989 standards
• Connectors: SC XFP module
• Wavelength downstream: 1580 nm
• Wavelength upstream: 1280 nm
• 9.95328 Gbps burst mode upstream
• 9.95328 Gbps downstream receive
• Maximum split ratio 1:64 (reach 6.2 miles/10 km)
• Maximum reach: 18.5 miles/30 km (split ratio 1:16)
• Optical budget: 28 dB (Class B+)

ITU-T G.984 2.5G PON

• ITU-T G.984 compliant
• Connectors: SC XFP module
• Wavelength upstream: 1310 nm ± 50 nm
• Wavelength downstream: 1490 nm ± 10 nm
• Maximum split ratio 1:64 (reach 6.2 miles/10 km)
• Maximum reach: 18.5 miles/30 km (split ratio 1:16)
• Optical budget: 28 dB (Class B+)

Management

• Tellabs Panorama PON Manager
• RS-232 Craft port

Software Support

• Minimum base software SR32.0 and higher [In Development]
• Holds two versions of software with image integrity checking and automatic rollback

Installation

• Mounting: 19" or 23" rack options
• Alarming: No dry relay contact inputs
• Timing: No timing support for fax or modem traffic

Compliance

• Tellabs Panorama PON Manager
• RS-232 Craft port
• Software Support
• Minimum base software SR32.0 and higher [In Development]
• Holds two versions of software with image integrity checking and automatic rollback
• Mounting: 19" or 23" rack options
• Alarming: No dry relay contact inputs
• Timing: No timing support for fax or modem traffic
• CE and RoHS 6 of 6
• EN 300386
• IEC-60950
• FCC Class A
• UL-60950

LED Indicators

 

• STAT OLT CPU - Shows operational status of the OLT CPU
• STAT PON CPU - Shows functional status of the CPU responsible for the PON ports
• ACT - Shows operational status of the System
• XFP 1 & 2 - Indicates the optical status 
• SFP 1-4 - Indicates the optical status
• STAT 1-8 PON - Indicates the optical status of attached ONTs 

OLT1 LED Behavior 

LED	Indications		Comments
PON CPU STAT		Red Solid	Approximately 7 seconds after inserting the power cable, the PON CPU STAT illuminates red solid. The PON CPU STAT LED will remain red solid until initialization.
		Green Blink Fast	When the PON CPU STAT indication is green, blinking fast (Initializing), the LED blinks at a ½ second (½ second on, ½ second off) duty cycle to indicate the unit is currently in the process of initializing.
		Green Solid	After turnup the PON CPU STAT illuminates green Solid.
OLT CPU STAT		Red Solid	After approximately 7 seconds after inserting the power cable, the OLT CPU STAT illuminates red solid. The OLT CPU STAT LED will remain red solid until initialization.
		Green Blink Fast	When the OLT CPU STAT indication is green, blinking fast (Initializing), the LED blinks at a ½ second (½ second on, ½ second off) duty cycle to indicate the unit is currently in the process of initializing.
		Green Solid	After turnup the OLT CPU STAT illuminates green Solid.
ACT - Board Status LED		Green Solid	After approximately 7 seconds after inserting the power cable the ACT LED illuminates GREEN and the cooling fans for the shelf star. When turnup starts the LED goes dark and returns to green solid after completion of turnup.
		Dark	The ACT LED indication remains dark during turnup.
		Green Solid	After turnup the ACT LED illuminates green Solid.
XFP 1 Low Signal - Indicates the power status of the PON		Green Solid	When the XFP Low Signal indication is green sold, it indicates that All ranged ONT serial numbers are above the SD threshold. This LED shall not indicate the state of any missing or unexpected ONTs. The intent of this state is to indicate that the optical quality is good for all ranged ONTs.
		Amber Solid	When the XFP Signal LED indication is amber solid, it indicates that one or more Ranged ONT serial numbers have crossed the SD BER threshold. This state indicates that for the ranged ONTs, maintenance is required on the PON.
		Red Solid	When the XFP Low Signal LED indication is red solid, it indicates that all provisioned ONTs are below SF. This can be measured by all being in a failed/LOPL-LOS state. The intent is that this LED go red when there is no received signal on the PON or all received signals are below SF.
		Dark	When the XFP Low Signal LED indication is dark, it indicates that no ONTs have been provisioned on the PON. Unexpected ONTs are ignored.
XFP 2 Link - Indicates the optical status of the PON		Green Solid	When the XFP Link LED indication is green solid, it indicates that all Provisioned ONT serial numbers are ranged on the PON and there are no unexpected ONTs. The state of the PON is good.
		Yellow Solid	When the XFP Link LED indication is yellow solid, it indicates that at least one provisioned serial number exists and is failed (LOPL-LOS) or one or more unexpected ONTs have been detected on the PON.
		Red Solid	When the XFP Link indication is red solid, it indicates that all provisioned ONT serial numbers are failed.
		Dark	When the XFP Link LED indication is dark, it indicates that no ONT serial numbers are provisioned on the PON and no unexpected ONTs are detected on the PON.
SFP 1-4 Link - Indicates the optical status of attached ONTs		Green Solid	When the SFP Link LED indication is green solid, all configured ONTs are ranged on the PON and there are no unexpected ONTs.
		Amber Solid	When the SFP Link indication is amber solid, at least one configured ONT is failed with LOP-LOS or one or more unexpected ONTs are present on the PON.
		Red Solid	When the SFP Link LED indication is red solid, all configured ONTs are failed on the PON.
		Dark	When the SFP Link LED indication is dark, there are no configured ONTs on the PON or the PON is disabled.
SFP 1-4 Low Signal - Indicates the power status of attached ONTs		Green Solid	When the SFP Low Signal LED indication is green solid, all ONTs upstream are above the SD threshold and no ONTs are LOS. Missing or Unexpected ONTs are not reflected in this LED.
		Amber Solid	When the SFP Link LED indication is amber solid, one or more Ranged ONTs are above the SD BER threshold or one or more are failed.
		Red Solid	When the SFP Link LED indication is red solid, all configured ONTs are above the SD BER threshold or failed.
PON 1-8 Low Signal - Indicates the power status of the PON		Green Solid	When the PON 1-8 Low Signal LED indication is green sold, it indicates that All ranged ONT serial numbers are above the SD threshold. This LED shall not indicate the state of any missing or unexpected ONTs. The intent of this state is to indicate that the optical quality is good for all ranged ONTs.
		Amber Solid	When the PON 1-8 Low Signal LED indication is amber solid, it indicates that one or more Ranged ONT serial numbers have crossed the SD BER threshold. This state indicates that for the ranged ONTs, maintenance is required on the PON.
		Red Solid	When the PON 1-8 Low Signal LED indication is red solid, all configured ONTs fail on the PON.
		Dark	When the PON 1-8 Low Signal LED indication is dark, it indicates that no ONTs have been provisioned on the PON. Unexpected ONTs are ignored.
PON 1-8 LINK - Indicates the optical status of attached ONTs		Green Solid	When the PON 1-8 LINK LED indication is green solid, it indicates that all Provisioned ONT serial numbers are ranged on the PON and there are no unexpected ONTs. The state of the PON is good.
		Yellow Solid	When the PON 1-8 LINK LED indication is yellow solid, it indicates that at least one provisioned serial number exists and has failed (LOPL-LOS) or one or more unexpected ONTs have been detected on the PON.
		Red Solid	When the PON 1-8 LINK LED indication is red solid, it indicates that all provisioned ONTs are below SF. This can be measured by all being in a failed/LOPL-LOS state. The intent is that this LED goes red when there is no received signal on the PON or all received signals are below SF.
		Dark	When the PON 1-8 LINK LED indication is dark, it indicates that no ONTs have been provisioned on the PON and Unexpected ONTs are ignored.