10Note When the data rate is set to 2.048Mb/s, the unit is forced intoG.703 mode, and it transmits user data on all 32 time-lots. Thereis no framing information; therefore, the CRC4 MF (SW2-2)switch is ignored. In all other rate settings, the unit employsG.704 framing; TS0 is reserved for signaling.SW1-6 and SW1-7 Clock ModesUse Switches SW1-6 and SW1-7 to configure the 2701 for internal,external, or receive recover clock mode.Network ClockóTransmitter timing is derived using the received linesignal (received recovered) from the network.Internal ClockóTransmitter timing is derived from an internal clocksource.External ClockóTransmitter timing is derived from DTE terminal timing.On On Off On Off 1344 kbpsOff On Off On Off 1408 kbpsOn Off Off On Off 1472 kbpsOff Off Off On Off 1536 kbpsOn On On Off Off 1600 kbpsOff On On Off Off 1664 kbpsOn Off On Off Off 1728 kbpsOff Off On Off Off 1792 kbpsOn On Off Off Off 1856 kbpsOff On Off Off Off 1920 kbpsOn Off Off Off Off 1984 kbpsOff Off Off Off Off Clear Channel 2048 kbpsSW1-6 SW1-7 Clock ModeOn On Network (Received Recovered)On Off InternalOff On ExternalOff Off Network (Received Recovered)SW1 SW2 SW3 SW4 SW5 Speed