Advantest D51130

Advantest D51130 Simulation Function Module for the D5115:

Mode: When combined with the basic/primary group interface: NT
(network side)/TE (terminal side)
When combined with the U-point interface: LT (switching office side)
Line switching function: Function for switching between selected
interface and selected B channel

Loopback function: Loop-back of selected channel
Audio: Audio I/O to a selected channel with accessory headset
(Note 4) included (A-law/u-law, 32k ADPCM/64k PCM)
Bit error measurement: PRBS pattern, WORD pattern (16 bits)
LAPD function

Applicable protocol: Q.921 (LAPD), Q931, X.25 (In addition to the
above protocols, optional protocols are available in the HEX
input mode)
LAPB function

Applicable protocol: HDLC, X.25 (In addition to the above protocols,
optional protocols are available in the HEX input mode)

Advantest D51130 datasheet & specifications