EXFO FTB-800 Series for FTB-1 - Manual (Page 196)

Test Setup - Test Configurator, Timer, and System
186 FTB-700G/800 Series
S-OAM

Frame Size allows to enter the frame size.
Note: Sending traffic with frame size >1518 in switched network may result in
losing all frames.

Frame Count is the quantity of frames to be transmitted: 1 to 1000 at
the exception of Frame Loss function which is 2 to 1000 (default
is 10); set to 1 for Loopback function with Multicast address type; not
applicable when the Continuous check box is selected at the
exception of Synthetic Loss function.

TLV Type defines the TLV Type included in the frame: Data (Default),
Test (Loopback (Y.1731) and Test functions), and Test ID (Frame
Delay function); is set to Test for the Test function; set to Data for
Synthetic Loss function; not available for Frame Loss function.

Payload, available with Data TLV, defines the repeating byte pattern
used to fill the payload of the Data TLV: 0x00 to 0xFF (default is 0xCC).
Minimum
a
Frame Size
a. For Frame Loss function, the frame size is not configurable and set to the
minimum value.
Maximum Frame Size
VLAN All functions
All functions at the
exception of Loopback b
b. For Loopback the maximum frame size is 16000 bytes for all rates at the exception
of 10/100/1000Mbps electrical interface which is 10000 bytes maximum.
Ethernet II 802.3 SNAP Ethernet II 802.3 SNAP
0 VLAN 64 72 1518 1526
1 VLAN 68 76 1522 1530
2 VLAN 72 80 1526 1534
3 VLAN 76 84 1530 1538