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Cisco ICS 7750 System Description
78-10360-02
Chapter 2 Processor Cards Feature Summary
Voice and WAN Interface Cards
Table 2-20 Technical Specifications for VWIC-1MFT-E1 and VWIC-2MFT-E1 Cards
Type Description
Interface type E1 or fractional E1
Transmit bit rate 2.048 Mbps +/– 100 bps/50 PPM
Receive bit rate 2.048 Mbps +/– 100 bps/50 PPM
Data rate 1.984 Mbps (framed mode) per E1 port
Clocking Internal and loop (recovered from network)
E1 national bits Software-configurable
Encoding HDB3
DTE interface (WIC mode) Fractional service
DTE interface (VIC mode) G.704/structured
DCE interface G.704/structured
Physical connector RJ-48
Number of connectors/ports
• One (VWIC-1MFT-E1)
• Two (VWIC-2MFT-E1)
Cisco IOS requirement 12.0(5)XK or later
Compliance Australia (TS 016, AS/NZS 3548:1995)
Europe (EN55022 Class B, EN55102-1, EN55102-2, CTR12,
EN60950, EN50082-1:1992, EN55022:1994)
France (NFC98020, EN60950, EN41003)
Germany (TUV GS, EN60950; VDE 0878 part 3 and 30)
Sweden (SS447-2-22, SS636334, EN60950)
UK (NTR4)
CCITT/ITU G.704, I.431
ETSI NET5, ETS300156
TBR4
CTR-13
ETS 300011
ITU I.431
Spare VWIC-1MFT-E1=, VWIC-2MFT-E1=