Telos Zephyr Xstream - Manual (Page 306)

USER’S MANUAL
Section 14: SPECIFICATIONS and WARRANTY 294
• Analog soft‐clipper prevents A/D converter overload without loss of dynamic range.
Line Bit Rates (ISDN)
• 56 or 64kbps per channel, front panel selectable.
Bit Rates (V.35/X.21)
• 56, 64, 112 (imuxed), 128 (imuxed), 96, 128, 256, 384 kbps front panel selectable.
Receive Output
• Active differential.
• Level: Front panel selectable for ‐10 or +4dBu, nominal.
• Impedance: < 33 (x2)
• XLR male
AES/EBU Digital I/O (non‐mixer version only)
• Sample rates supported: 32, 44.1 and 48kHz
• Rate conversion: Input and output independently selectable. Can be bypassed.
• Input clock: From external source or Telco clock.
• Output clock: From transmission sample rate, external source, or AES/EBU input.
Inverse Multiplex/Demultiplex
Internal channel splitting/combining of two network channels for stereo modes.
• AAC: Telos Zephyr™ protocol.
• AAC‐LD: Telos Zephyr™ protocol.
• Layer‐3: FHG/Telos Zephyr™ (Buchta) protocol.
• Layer‐2: CCS CDQ™ protocol compatible.
Optional V.35/X.21 Direct Digital Interface
• Two ports, both V.35/X.21. Automatically selected when the appropriate cable is
connected.
ISDN Interface
• Compatible with National ISDN, AT&T 5ESS custom, Northern Telecom DMS‐100
custom, Siemens EWSD, INS 64(Japan) and EURO‐ISDN (ETS‐300). Compatibility and
approval pending in some countries; contact Telos for current status.
LAN Interface
• 100Base‐T Ethernet port using RJ‐45 connector. Full Duplex Supports TCP/IP (HTML,
Telnet and FTP).
ISDN Voice Telephone Mode
• Two channels using G.711 standard, µ‐Law or A‐Law. 300–3,400Hz. DTMF signaling
provided (CCITT standard).
Remote Control and Ancillary Data
• RS‐232 9‐pin D‐Sub female (DCE): Asynchronous; 8 data, no parity, 1/2 stop, 2400‐
57,600 bps.
• 100Base‐T Ethernet port using RJ‐45‐style connector using Telnet or web browser
(HTML).