Verilink PRISM 4051 (34-00253.2) Product Manual - Manual (Page 8)

2 C HAPTER 1: G ENERAL
Features
• Mounts in a Verilink 1051 chassis
• Offers a mid-range solution for remote-site installations
• Provides DDS-I and DDS-II service
• AT&T TR62310 compatible
• 56 kbps (DDS I) and 64 kbps Clear Channel (DDS II)
• Simple setup and software management through a menu-driven interface on
terminal connection to supervisory port.
• Complete diagnostics including multiple loops and built-in BERT
• Programmable alarm thresholds
• Flash memory allows software upgrades in the field
• Five-year product warranty
Specifications
Network Interface Service Types: DDS I or DDS II clear channel conforming to TR62310
Operating Modes: Full duplex, point-to-point, multi-point
Line Rates: 56 (DDS I) and 72 kbps (DDS II)
Loop Range: Up to a 45-dB loss
Line Connection: RJ-48S jack, 8-pin modular
Timing Sources: Network, DTE, and Internal
Equipment
Interface
Sync Data Rates: 56 (DDS I) and 64 kbps (DDS II)
Anti-stream Timer: Off, 10, 30, or 60 seconds
DTE Clocking: Internal or External
DTE Connection: 34-pin V.35 (CCITT) or 25-pin RS-232D (EIA)
Diagnostics Loopbacks: CSU, V.54 (receive and send)
BERT: 511 pattern
Management
Interfaces
Supervisory (SUPV) Port
Connection: 8-pin modular (RS-232)
Data Rates: 1.2, 2.4, 9.6, and 19.2 kbps
Power 24 VDC: 160 mA, 4 W, 14 BTU maximum
48 VDC: 73 mA, 4 W, 14 BTU maximum
Input Voltage Range: 17 VDC to 60 VDC