Description

The ONT180C supports the following features.

General Features

• Single fiber GPON interface with 1.25Gbps upstream and 2.5Gbps downstream data rates
• Rev E and above support 802.3bt 4PPoE Type 4 PSE capable of Class 1 through 8, supplying up to 90W on a single port (71W at the PD) for powering downstream Powered Devices (PD), with a total ONT power of 150W(140W) on AC, and up to 100W(90W PoE) on 48 VDC when using a Class 2 power connection.  Up to 140W total ONT PoE power is supported when using a multi-pair Class 2 power connection.
• Rev D and below support pre-standard 802.3bt 4PPoE Type 3 PSE capable of Class 1 through 6 supplying up to 60W on a single port (51W at the PD) for powering downstream Powered Devices (PD), with 140W total PoE output on AC, and up to 140W on DC.     
• Fully ITU-T G.984-compliant framing
• Flexible mapping between GEM ports and T-CONTs
• Supports single and multiple T-CONT and GEM ports per device
• Activation with automatic discovered Serial Number
• AES-128 Decryption with key generation and rapid churning
• Forward Error Correction(FEC)
• IP DSCP to 802.1pbit mapping
• Rich set of LED indications for alarming and maintenance
• Supports eight (8) VLANs per port, 25 VLANs per port when VLAN trunk is used, up to 125 VLANs per ONT.

Ethernet Features

• Eight (8) 10/100/1000 Base-T Ethernet ports
• Auto-sensing MDI/MDIX or manual configuration
• 802.1Q VLANs
• Ethernet ports support auto negotiation or manual configuration
• IP ToS/DSCP to 802.1p mapping
• QoS based on VLAN-ID, 802.1p bit, ToS/DSCP
• Marking/remarking of 802.1p
• IGMP v2/v3 snooping
• Up to 255 MAC addresses per port
• IPv6-capable for enterprise services
• Upstream ACL rate limiting
• Maximum Transmission Unit (MTU) 1546 bytes
• IEEE 802.3az Energy-efficient Ethernet
• IEEE 802.1x Port-Based authentication
• IEEE802.3af PoE, high power IEEE802at PoE+ and IEEE802.3bt, including up to Class 5 negotiations
• Support for 60W UPoE for devices supporting Cisco UPoE
• Link Layer Data Protocol (LLDP) for auto-provisioning and inventory, and LLDP-MED for PoE power management
• Advanced data features such as VLAN tag manipulation, VLAN trunking, classification, and filtering
• Network Access Control (NAC) with Dynamic VLAN and Guest VLAN
• Upstream broadcast rate limiting and filtering for security control
• Dante and Cobranet Support

Security

Tellabs has implemented unique advanced security features to protect enterprise networks. The ONT180C 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 provides for 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.

Software Loads

SR31.3_603131 or above is recommended as this is the first release that supports all variants of the 180C.

ONT180C Connectors

The back edge of the ONT180C has 11 connectors;

• DC 54V DC - power input. This is a special power connector that mates with a Phoenix-type pluggable terminal connector (5.08 mm pitch 2P), allowing remote bulk DC power to be used. (Remote bulk DC power is limited to 100 VA by NEC class 2 code.)
• GE1 - GE8- 1000BT Gigabit Ethernet ports (eight) support Power over Ethernet (PoE) devices. These are standard RJ45 Ethernet port jacks.
• Optical Connector (behind laser cover). The ONT to the Optical Line Terminal (OLT) upstream over a fiber-optic cable. It is a standard SC/APC-type connector for Single-Mode Fiber (SMF) cable. The connector is protected by a small plastic cover located at the right-hand corner of the back panel (when viewed from the rear).

ONT180C Indicators

The top of the ONT180C has 10 LED indicators near the front edge:

• Power - shows the status of the DC power input
• PON - shows the status of the Passive Optical Network (PON)
• GE1 - GE8 - shows the status of the eight Gigabit Ethernet ports

LED Behavior

LED	Indications		Comments
Power		Green	Input power is good for the ONT
		Dark	Power is off to the ONT or the power unit has failed
PON		Red	The PON is currently down. ONT is not receiving a signal from the OLT
		Green Blink Fast	The PON is up and ONT is attempting to register on the PON. If Auto Configuration is not enabled, use the Unknown ONT option on the Panorama PON to register ONT.
		Green Blink Slow	The board is performing a software download.
		Green	The PON is up and operating normally.
		Dark	The ONT is booting
GE1-GE8		Green	Link (Up) PoE (No PD Detected) Data (No data detected)
		Green Blink	Link (Up) PoE (No PD Detected) Data (Data detected)
		Amber	Link (Up) PoE (Powering PD) Data (No Data Detected)
		Amber Blink	Link (Up) PoE (Powering PD) Data (Data Detected)
		Dark	The Ethernet Port is disabled, or the link is not detected.

ONT180C Manual Controls and Switches

The ONT180C has only one user-operable control:

• Reset - This pushbutton resets the ONT 

The Reset pushbutton is accessible through a small hole on the right-hand side of the unit (when viewed from the front).
 

ONT180C Specifications

ONT180C specifications are listed in Table below.

802.3bt Support