Description

The Tellabs^® ONT140W Optical Network Terminal (ONT) is part of the Tellabs 100 series of optical network terminals (ONT) for Gigabit Passive Optical Networks (GPON).

The ONT140W offers four gigabit Ethernet connections and provides up to 60W of PoE power supporting the IEEE 802.3af and 802.3at standards, including Class-4 negotiations.

It is designed to be installed inside a standard wall outlet using a single form factor.

The ONT140W can be deployed with the Tellabs OLT1150/OLT1150E, OLT1134AC, FlexSym OLT1,  FlexSym OLT12, FlexSym OLT6, FlexSym BOLT, and the FlexSym OLT-mini Plus optical line terminals.

Features

The ONT140W provides the following features:

Passive Optical Network

• Fully ITU-T G.984-compliant framing
• APD Receiver / DFB Transmitter
• .5-5dBm launch power, -27 dBm sensitivity and -8 dBm overload
• Bi-directional AES-128 encryption with 60 second churning of keys
• Forward Error Correction (FEC)
• IP DSCP to 802.1p mapping
• Multicast GEM port support for IPTV
• Compliance with ITU-T G.983.2, G.984 (.1/.2/.3/.4) and G.988 standards
• SFF-type laser SC/APC connector
• Wavelengths: Downstream 1310 nm, Upstream 1490 nm
• 1.244 Gbps burst mode upstream
• 2.488 Gbps downstream receive
• Laser compliant FCC 47 CFR Part 17
• Class B and FDA 21 CFR 1040.10 and 1040.11, Class I
• Flexible mapping of GEM ports and TCONT with priority queue-based scheduling
• Activation with automatically discovered Serial Number (SN) and password

IP/Ethernet

• Four (4) 10/100/1000 Base-T Gigabit Ethernet RJ-45 connectors
• MAC address limiting to prevent flooding attacks and limiting the number of devices attached to a port
• IGMP v2/v3 snooping
• IEEE 802.1x Port-Based Authentication/MAB
• Link Layer Data Protocol (LLDP) for auto-provisioning, inventory and PoE power management.
• L2-L4 Access Control Lists (ACLs)
• Upstream ACL rate limiting
• Maximum Transmission Unit (MTU) 1546 bytes
• Supports Dante and CobraNet digital audio systems over IP
• Virtual switch based on 802.1Q VLAN
• 255 MAC addresses per port
• 25 VLANs per Ethernet port
• VLAN tagging/detagging, marking/remarking per Ethernet port
• VLAN trunking and stacking
• IP capable for enterprise services
• PoE: 802.3af/at, class 0-4, up to 30W per port
• IEEE 802.3az Energy-efficient Ethernet
• Network Access Control (NAC) with Dynamic VLAN, and Guest VLAN
• QoS and security policies based on VLAN-ID, 802.1p, DSCP

Operations, Administration and Maintenance (OAM)

• Complete service provisioning, such as Ethernet and VoIP
• Holds two versions of software with image integrity checking and automatic rollback
• Standards-compliant OMCI as defined in ITU-T G.988
• Alarming, events and performance monitoring
• Management Information Base (MIB) manipulation over OMCI by Create, Delete, Set, Get, and Get Next commands
• Remote image download over OMCI as well as activation and rebooting

Security

Tellabs has implemented unique advanced security features to protect enterprise networks. The ONT140W supports security across the optical distribution network and end-to-end over the OLAN system, such as encryption of traffic on the PON using the Advanced Encryption Standard AES-128 and Access Control Lists (ACL) at Layer 2 through 4 levels.

The ONT supports advanced dynamic assignment of services to a port via the use of Network Access Control (NAC) with fall back to a Guest VLAN. The ONT supports IEEE 802.1x port-based authentication and MAB. This prevents unauthorized access to ports and offers RADIUS authentication for users and distribution of policy to end users based on their login.

Components

The ONT140W is modular in design so that its Power Module, ONT Module and Faceplate can be purchased and installed separately.

Power Module

The ONT140W Power Module contains:

• Internal power board
• 2-pin input power connector for -54 Vdc input

The ONT Power Module fits inside the wall and has a power socket for the 2-pin input power connector that is provided to power the ONT140W.

ONT Module

The ONT Module plugs into the ONT Power Module that powers the enclosed circuitry. The ONT module contains integrated fiber management and internalized power.

• 4 Ethernet port connectors
• 1 GPON connector
• Identification label for ONT serial number

Faceplate

The front faceplate cover fits over the ONT Module and provides visibility to the LEDs and access to the ports and reset button, located on the ONT Module. It hides the fiber connection on the ONT Module and has two identification slots used for labeling. The faceplate cover is mounted after both the ONT Power Module and the ONT Module are installed.

Connectors and Indicators

The ONT140W contains the ONT/PON uplink interfaces shown on the front view and the 2-pin power input connector socket and fiber exit point located on the rear view of the ONT.

LED Behavior

LED	Indications		Comments
PON		Dark	The LED Hold Time has expired, the ONT does not have power or the ONT is damaged.
		Red	No optical signal.
		Red Blinking	Kernel and application software is being loaded
		Green Blinking	The device is attempting to establish the PON connection.
		Green	The PON is connected and working properly.
GE1-GE4 Ports		Dark	No activity or port is admin down
		Green	Link is active but idle. PoE is provided, if requested.
		Green Blink	Activity on the link. PoE is provided, if requested
		Alternating Green/Amber	PoE power has been denied or PoE fault, such as a short.
		Amber	The port is locked out due to a security violation.

Manual Controls and Switches

The ONT140W has only one user-operable control; the Reset Button. The Reset Button is accessible through a small hole on the front face of the unit. The reset button can be used to perform the following:

• Reboot: Pressing and holding the Reset Button for 5 to 10 seconds forces the ONT to reboot.
• Factory Reset: Pressing and holding the Reset Button for more than 30 seconds, resets the ONT to factory defaults, clearing any persistent OMCI data.

Specifications

The ONT140W specifications are listed in the following table: