Installation Manual
Quidway R2600/3600 Series Modular Routers
Chapter 8
Function Modules
8-68
Table 8-43 Attributes of E1VI
Attribute E1 Voice Signal
Connector DB-15
Number of interfaces 1
Frame formats supported
---E1
---CE1
---ISDN PRI
Services supported
---R2 signaling
---ITU-T compression algorithm G.711, G.723, G.729
---H.323
---ISDN PRI
Network protocols supported
---IP
---Novell IPX
---PPP
---MP
---HDLC
---LAPB
---Q.921
---Q.931
8.14.4 Indicators on Panel
The front panel of E1VI is shown as follows:
Figure 8-69 Front panel of E1VI
The meanings of the indicators on E1VI are given in the following table:
Table 8-44 Meanings of the indicators of E1VI
Indicator Meaning
LINK Off means the link is not connected. On means the link is connected.
ACTIVE
Off means no data is being received or transmitted. Always On/Off means there is no data
transmission.
8.14.5 Interface Cable
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