User`s guide

MultiVoice Gateway for the MAX— User’s Guide Preliminary November 12, 1998 xvii
Figures
Figure 1-1 Example of call routing over circuit-switched PSTN........................................ 1-1
Figure 1-2 Example of a MultiVoice network..................................................................... 1-2
Figure 1-3 Example of a MultiVoice network with a secondary Gatekeeper ..................... 1-4
Figure 1-4 Example of a MultiVoice network with overlapping coverage areas................ 1-6
Figure 1-5 Example of an ISP offering data and voice services.......................................... 1-9
Figure 1-6 Traditional 800 environment ........................................................................... 1-10
Figure 1-7 Using MultiVoice and local 800 service.......................................................... 1-10
Figure 1-8 Connecting two sites by MultiVoice and a leased connection ........................ 1-11
Figure 1-9 Alternative voice-traffic paths between sites................................................... 1-11
Figure 1-10 Virtual private network using PC telephony.................................................... 1-12
Figure 2-1 MultiVoice Gateway base unit........................................................................... 2-2
Figure 2-2 Redundant MultiVoice Gateway base unit ........................................................ 2-2
Figure 2-3 DC power source on the MultiVoice Gateway.................................................. 2-2
Figure 2-4 MAX 4004 base unit.......................................................................................... 2-3
Figure 2-5 MAX 2000 T1/PRI base unit............................................................................. 2-3
Figure 2-6 MAX 2000 E1/PRI base unit............................................................................. 2-3
Figure 2-7 Series56 DSP card ............................................................................................. 2-4
Figure 2-8 ISDN BRI network interface cards.................................................................... 2-4
Figure 2-9 DRAM card........................................................................................................ 2-5
Figure 2-10 PCMCIA card .................................................................................................... 2-5
Figure 3-1 MultiVoice Gateway units installed in a rack.................................................... 3-2
Figure 3-2 Inserting an expansion card into a MultiVoice Gateway slot............................ 3-3
Figure 3-3 Tightening slot card thumbscrews ..................................................................... 3-4
Figure 3-4 Dimensions of the MAX 6000 single power supply unit .................................. 3-4
Figure 3-5 Dimensions of the redundant power supply unit ............................................... 3-5
Figure 3-6 Mounting the MultiVoice Gateway in a rack .................................................... 3-5
Figure 3-7 One set of links for each E1 port ....................................................................... 3-7
Figure 3-8 Location of the MultiVoice Gateway LEDs...................................................... 3-7
Figure 3-9 Location of the LEDs on the Redundant MultiVoice Gateway......................... 3-8
Figure 3-10 Location of the MAX 2000 LEDs ..................................................................... 3-9
Figure 3-11 Ethernet interface LEDs on MultiVoice Gateway back panel......................... 3-11
Figure 3-12 Ethernet interface LEDs on the MAX 4000 MultiVoice Gateway
back panel ................................................................................................... 3-12
Figure 4-1 MultiVoice Gateway Main Edit menu and Status windows
for the MAX 6000 and MAX 4000 .............................................................. 4-2
Figure 4-2 MultiVoice Gateway Main Edit menu and Status windows
for the MAX 2000......................................................................................... 4-3
Figure 4-3 Slot and port numbering in the MAX 6000/4000 MultiVoice Gateway ........... 4-3
Figure 4-4 Slot and port numbering in the MAX 2000 MultiVoice Gateway..................... 4-4
Figure 7-1 The MultiVoice Gateway operating as a Frame Relay concentrator................. 7-1
Figure 7-2 Types of logical interfaces to Frame Relay switches......................................... 7-2
Figure 7-3 Network to Network interface (NNI) in a MultiVoice Gateway unit................ 7-2
Figure 7-4 User to Network Interface-Data Communications Equipment (UNI-DCE)...... 7-3